<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<!-- Compliance Xpressware Instance Document http://www.compliancexpressware.com/  -->
<!-- Version: 1.0.0 --><!-- Creation date:10:38:43 GMT-0400 -->
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<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" >
  <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel"/>
  <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel"/>
  <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel"/>
  <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel"/>
  <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" roleURI="http://www.xbrl.org/2009/role/negatedNetLabel"/>
  <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" roleURI="http://www.xbrl.org/2009/role/netLabel"/>
  <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_DocumentAndEntityInformationAbstract" xlink:label="DocumentAndEntityInformationAbstract" xlink:title="DocumentAndEntityInformationAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_DocumentAndEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_DocumentAndEntityInformationAbstract" xml:lang="en-US" id="label_crbn_DocumentAndEntityInformationAbstract_en-US">Document and Entity Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentAndEntityInformationAbstract" xlink:to="label_crbn_DocumentAndEntityInformationAbstract" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_DocumentAndEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_DocumentAndEntityInformationAbstract" xml:lang="en-US" id="documentation_crbn_DocumentAndEntityInformationAbstract_en-US">Document and Entity Information [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementTable" xlink:label="StatementTable" xlink:title="StatementTable"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementTable" xml:lang="en-US" id="label_us-gaap_StatementTable_en-US">Statement [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementTable" xlink:to="label_us-gaap_StatementTable" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis"/>
    <link:label xlink:type="resource" xlink:label="label_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_LegalEntityAxis" xml:lang="en-US" id="label_dei_LegalEntityAxis_en-US">Legal Entity [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegalEntityAxis" xlink:to="label_dei_LegalEntityAxis" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityDomain" xml:lang="en-US" id="label_dei_EntityDomain_en-US">Entity [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityDomain" xlink:to="label_dei_EntityDomain" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementLineItems" xml:lang="en-US" id="label_us-gaap_StatementLineItems_en-US">Statement [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementLineItems" xlink:to="label_us-gaap_StatementLineItems" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentType" xlink:label="DocumentType" xlink:title="DocumentType"/>
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentType" xml:lang="en-US" id="label_dei_DocumentType_en-US">Document Type</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentType" xlink:to="label_dei_DocumentType" use="optional" order="6" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentFlag" xlink:label="AmendmentFlag" xlink:title="AmendmentFlag"/>
    <link:label xlink:type="resource" xlink:label="label_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_AmendmentFlag" xml:lang="en-US" id="label_dei_AmendmentFlag_en-US">Amendment Flag</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendmentFlag" xlink:to="label_dei_AmendmentFlag" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentDescription" xlink:label="AmendmentDescription" xlink:title="AmendmentDescription"/>
    <link:label xlink:type="resource" xlink:label="label_dei_AmendmentDescription" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_AmendmentDescription" xml:lang="en-US" id="label_dei_AmendmentDescription_en-US">Amendment Description</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendmentDescription" xlink:to="label_dei_AmendmentDescription" use="optional" order="8" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="DocumentPeriodEndDate" xlink:title="DocumentPeriodEndDate"/>
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentPeriodEndDate" xml:lang="en-US" id="label_dei_DocumentPeriodEndDate_en-US">Document Period End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentPeriodEndDate" xlink:to="label_dei_DocumentPeriodEndDate" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_TradingSymbol" xlink:label="TradingSymbol" xlink:title="TradingSymbol"/>
    <link:label xlink:type="resource" xlink:label="label_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_TradingSymbol" xml:lang="en-US" id="label_dei_TradingSymbol_en-US">Trading Symbol</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradingSymbol" xlink:to="label_dei_TradingSymbol" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityRegistrantName" xlink:label="EntityRegistrantName" xlink:title="EntityRegistrantName"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityRegistrantName" xml:lang="en-US" id="label_dei_EntityRegistrantName_en-US">Entity Registrant Name</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityRegistrantName" xlink:to="label_dei_EntityRegistrantName" use="optional" order="11" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="EntityCentralIndexKey" xlink:title="EntityCentralIndexKey"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCentralIndexKey" xml:lang="en-US" id="label_dei_EntityCentralIndexKey_en-US">Entity Central Index Key</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCentralIndexKey" xlink:to="label_dei_EntityCentralIndexKey" use="optional" order="12" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="CurrentFiscalYearEndDate" xlink:title="CurrentFiscalYearEndDate"/>
    <link:label xlink:type="resource" xlink:label="label_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_CurrentFiscalYearEndDate" xml:lang="en-US" id="label_dei_CurrentFiscalYearEndDate_en-US">Current Fiscal Year End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFiscalYearEndDate" xlink:to="label_dei_CurrentFiscalYearEndDate" use="optional" order="13" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityFilerCategory" xlink:label="EntityFilerCategory" xlink:title="EntityFilerCategory"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityFilerCategory" xml:lang="en-US" id="label_dei_EntityFilerCategory_en-US">Entity Filer Category</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityFilerCategory" xlink:to="label_dei_EntityFilerCategory" use="optional" order="14" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCommonStockSharesOutstanding" xml:lang="en-US" id="label_dei_EntityCommonStockSharesOutstanding_en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCommonStockSharesOutstanding" xlink:to="label_dei_EntityCommonStockSharesOutstanding" use="optional" order="15" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="EntityCurrentReportingStatus" xlink:title="EntityCurrentReportingStatus"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCurrentReportingStatus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCurrentReportingStatus" xml:lang="en-US" id="label_dei_EntityCurrentReportingStatus_en-US">Entity Current Reporting Status</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCurrentReportingStatus" xlink:to="label_dei_EntityCurrentReportingStatus" use="optional" order="16" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityVoluntaryFilers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityVoluntaryFilers" xml:lang="en-US" id="label_dei_EntityVoluntaryFilers_en-US">Entity Voluntary Filers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityVoluntaryFilers" xlink:to="label_dei_EntityVoluntaryFilers" use="optional" order="17" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityWellKnownSeasonedIssuer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityWellKnownSeasonedIssuer" xml:lang="en-US" id="label_dei_EntityWellKnownSeasonedIssuer_en-US">Entity Well Known Seasoned Issuer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityWellKnownSeasonedIssuer" xlink:to="label_dei_EntityWellKnownSeasonedIssuer" use="optional" order="18" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityPublicFloat" xlink:label="EntityPublicFloat" xlink:title="EntityPublicFloat"/>
    <link:label xlink:type="resource" xlink:label="label_dei_EntityPublicFloat" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityPublicFloat" xml:lang="en-US" id="label_dei_EntityPublicFloat_en-US">Entity Public Float</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityPublicFloat" xlink:to="label_dei_EntityPublicFloat" use="optional" order="19" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus"/>
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentFiscalYearFocus" xml:lang="en-US" id="label_dei_DocumentFiscalYearFocus_en-US">Document Fiscal Year Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalYearFocus" xlink:to="label_dei_DocumentFiscalYearFocus" use="optional" order="20" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="DocumentFiscalPeriodFocus" xlink:title="DocumentFiscalPeriodFocus"/>
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentFiscalPeriodFocus" xml:lang="en-US" id="label_dei_DocumentFiscalPeriodFocus_en-US">Document Fiscal Period Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalPeriodFocus" xlink:to="label_dei_DocumentFiscalPeriodFocus" use="optional" order="21" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="StatementOfFinancialPositionAbstract" xlink:title="StatementOfFinancialPositionAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfFinancialPositionAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfFinancialPositionAbstract_en-US">Statement of Financial Position [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfFinancialPositionAbstract" xlink:to="label_us-gaap_StatementOfFinancialPositionAbstract" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AssetsAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_AssetsAbstract_en-US">ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="label_us-gaap_AssetsAbstract" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsCurrentAbstract" xml:lang="en-US" id="label_us-gaap_AssetsCurrentAbstract_en-US">Current assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrentAbstract" xlink:to="label_us-gaap_AssetsCurrentAbstract" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="CashAndCashEquivalentsAtCarryingValue" xlink:title="CashAndCashEquivalentsAtCarryingValue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="verboseLabel_us-gaap_CashAndCashEquivalentsAtCarryingValue_en-US">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableNetCurrent" xlink:label="AccountsNotesAndLoansReceivableNetCurrent" xlink:title="AccountsNotesAndLoansReceivableNetCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsNotesAndLoansReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AccountsNotesAndLoansReceivableNetCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_en-US">Amounts receivable (net of allowance for doubtful accounts of $0; 2012 - $0)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsNotesAndLoansReceivableNetCurrent" xlink:to="label_us-gaap_AccountsNotesAndLoansReceivableNetCurrent" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent" xlink:label="DueFromRelatedPartiesCurrent" xlink:title="DueFromRelatedPartiesCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DueFromRelatedPartiesCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_DueFromRelatedPartiesCurrent_en-US">Receivable from a related party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DueFromRelatedPartiesCurrent" xlink:to="label_us-gaap_DueFromRelatedPartiesCurrent" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepositsAssetsCurrent" xlink:label="DepositsAssetsCurrent" xlink:title="DepositsAssetsCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepositsAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DepositsAssetsCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_DepositsAssetsCurrent_en-US">Deposits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepositsAssetsCurrent" xlink:to="label_us-gaap_DepositsAssetsCurrent" use="optional" order="6" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryNet" xlink:label="InventoryNet" xlink:title="InventoryNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InventoryNet" xml:lang="en-US" id="verboseLabel_us-gaap_InventoryNet_en-US">Inventory - equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="label_us-gaap_InventoryNet" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="PrepaidExpenseAndOtherAssetsCurrent" xlink:title="PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_en-US">Other current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrepaidExpenseAndOtherAssetsCurrent" xlink:to="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" use="optional" order="8" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxReceivable" xlink:label="IncomeTaxReceivable" xlink:title="IncomeTaxReceivable"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxReceivable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncomeTaxReceivable" xml:lang="en-US" id="verboseLabel_us-gaap_IncomeTaxReceivable_en-US">Income taxes recoverable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxReceivable" xlink:to="label_us-gaap_IncomeTaxReceivable" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="DeferredTaxAssetsNetCurrent" xlink:title="DeferredTaxAssetsNetCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsNetCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsNetCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_DeferredTaxAssetsNetCurrent_en-US">Deferred income tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetCurrent" xlink:to="label_us-gaap_DeferredTaxAssetsNetCurrent" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AssetsCurrent" xml:lang="en-US" id="totalLabel_us-gaap_AssetsCurrent_en-US">Total current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="label_us-gaap_AssetsCurrent" use="optional" order="11" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="AssetsNoncurrentAbstract" xlink:title="AssetsNoncurrentAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsNoncurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AssetsNoncurrentAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_AssetsNoncurrentAbstract_en-US">Non-current assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNoncurrentAbstract" xlink:to="label_us-gaap_AssetsNoncurrentAbstract" use="optional" order="12" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryRealEstate" xlink:label="InventoryRealEstate" xlink:title="InventoryRealEstate"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryRealEstate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InventoryRealEstate" xml:lang="en-US" id="verboseLabel_us-gaap_InventoryRealEstate_en-US">Inventory - real estate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryRealEstate" xlink:to="label_us-gaap_InventoryRealEstate" use="optional" order="13" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:title="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xml:lang="en-US" id="verboseLabel_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_en-US">Asset liquidation investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:to="label_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" use="optional" order="14" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="EquityMethodInvestments" xlink:title="EquityMethodInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/presentationGuidance" xlink:title="label_us-gaap_EquityMethodInvestments" xml:lang="en-US" id="presentationGuidance_us-gaap_EquityMethodInvestments_en-US">Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestments" xlink:to="label_us-gaap_EquityMethodInvestments" use="optional" order="15" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="verboseLabel_us-gaap_PropertyPlantAndEquipmentNet_en-US">Property, plant and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNet" xlink:to="label_us-gaap_PropertyPlantAndEquipmentNet" use="optional" order="16" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="FiniteLivedIntangibleAssetsNet" xlink:title="FiniteLivedIntangibleAssetsNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsNet" xml:lang="en-US" id="terseLabel_us-gaap_FiniteLivedIntangibleAssetsNet_en-US">Intangible assets, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsNet" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsNet" use="optional" order="17" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Goodwill" xlink:label="Goodwill" xlink:title="Goodwill"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="verboseLabel_us-gaap_Goodwill_en-US">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Goodwill" xlink:to="label_us-gaap_Goodwill" use="optional" order="18" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:label="DeferredTaxAssetsNetNoncurrent" xlink:title="DeferredTaxAssetsNetNoncurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsNetNoncurrent" xml:lang="en-US" id="verboseLabel_us-gaap_DeferredTaxAssetsNetNoncurrent_en-US">Deferred income tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetNoncurrent" xlink:to="label_us-gaap_DeferredTaxAssetsNetNoncurrent" use="optional" order="19" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Assets" xlink:label="Assets" xlink:title="Assets"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_Assets" xml:lang="en-US" id="totalLabel_us-gaap_Assets_en-US">Total assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_us-gaap_Assets" use="optional" order="20" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_LiabilitiesAndStockholdersEquityAbstract_en-US">LIABILITIES AND EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" use="optional" order="21" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrentAbstract_en-US">Current liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="label_us-gaap_LiabilitiesCurrentAbstract" use="optional" order="22" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="AccountsPayableAndAccruedLiabilitiesCurrent" xlink:title="AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_en-US">Accounts payable and accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableAndAccruedLiabilitiesCurrent" xlink:to="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" use="optional" order="23" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShortTermBankLoansAndNotesPayable" xlink:label="ShortTermBankLoansAndNotesPayable" xlink:title="ShortTermBankLoansAndNotesPayable"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermBankLoansAndNotesPayable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShortTermBankLoansAndNotesPayable" xml:lang="en-US" id="verboseLabel_us-gaap_ShortTermBankLoansAndNotesPayable_en-US">Debt payable to third parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermBankLoansAndNotesPayable" xlink:to="label_us-gaap_ShortTermBankLoansAndNotesPayable" use="optional" order="24" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="DueToRelatedPartiesCurrent" xlink:title="DueToRelatedPartiesCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueToRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DueToRelatedPartiesCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_DueToRelatedPartiesCurrent_en-US">Debt payable to a related party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DueToRelatedPartiesCurrent" xlink:to="label_us-gaap_DueToRelatedPartiesCurrent" use="optional" order="25" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Liabilities" xlink:label="Liabilities" xlink:title="Liabilities"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Liabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_Liabilities" xml:lang="en-US" id="totalLabel_us-gaap_Liabilities_en-US">Total current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="label_us-gaap_Liabilities" use="optional" order="26" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="CommitmentsAndContingencies" xlink:title="CommitmentsAndContingencies"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommitmentsAndContingencies" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommitmentsAndContingencies" xml:lang="en-US" id="verboseLabel_us-gaap_CommitmentsAndContingencies_en-US">Commitments and contingencies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingencies" xlink:to="label_us-gaap_CommitmentsAndContingencies" use="optional" order="27" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="StockholdersEquityAbstract" xlink:title="StockholdersEquityAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StockholdersEquityAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_StockholdersEquityAbstract_en-US">Equity:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityAbstract" xlink:to="label_us-gaap_StockholdersEquityAbstract" use="optional" order="28" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="PreferredStockValue" xlink:title="PreferredStockValue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockValue" xml:lang="en-US" id="verboseLabel_us-gaap_PreferredStockValue_en-US">Preferred stock, $10.00 par value, authorized 10,000,000 shares; issued and outstanding 592 Class N shares at June 30, 2013 and December 31, 2012, liquidation preference of $592 at June 30, 2013 and December 31, 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockValue" xlink:to="label_us-gaap_PreferredStockValue" use="optional" order="29" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockValue" xlink:label="CommonStockValue" xlink:title="CommonStockValue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockValue" xml:lang="en-US" id="verboseLabel_us-gaap_CommonStockValue_en-US">Common stock, $0.01 par value, authorized 300,000,000 shares; issued and outstanding 28,966,728 shares at June 30, 2013 and 28,945,228 shares at December 31, 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValue" xlink:to="label_us-gaap_CommonStockValue" use="optional" order="30" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="AdditionalPaidInCapital" xlink:title="AdditionalPaidInCapital"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdditionalPaidInCapital" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AdditionalPaidInCapital" xml:lang="en-US" id="verboseLabel_us-gaap_AdditionalPaidInCapital_en-US">Additional paid-in capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapital" xlink:to="label_us-gaap_AdditionalPaidInCapital" use="optional" order="31" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="RetainedEarningsAccumulatedDeficit" xlink:title="RetainedEarningsAccumulatedDeficit"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_RetainedEarningsAccumulatedDeficit" xml:lang="en-US" id="verboseLabel_us-gaap_RetainedEarningsAccumulatedDeficit_en-US">Accumulated deficit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsAccumulatedDeficit" xlink:to="label_us-gaap_RetainedEarningsAccumulatedDeficit" use="optional" order="32" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:title="AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="verboseLabel_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_en-US">Accumulated other comprehensive loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" use="optional" order="33" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="totalLabel_us-gaap_StockholdersEquity_en-US">Total equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="label_us-gaap_StockholdersEquity" use="optional" order="34" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="totalLabel_us-gaap_LiabilitiesAndStockholdersEquity_en-US">Total liabilities and equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquity" use="optional" order="35" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="StatementClassOfStockAxis" xlink:title="StatementClassOfStockAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementClassOfStockAxis" xml:lang="en-US" id="label_us-gaap_StatementClassOfStockAxis_en-US">Class Of Stock [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementClassOfStockAxis" xlink:to="label_us-gaap_StatementClassOfStockAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="ClassOfStockDomain" xlink:title="ClassOfStockDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ClassOfStockDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ClassOfStockDomain" xml:lang="en-US" id="label_us-gaap_ClassOfStockDomain_en-US">Class Of Stock [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassOfStockDomain" xlink:to="label_us-gaap_ClassOfStockDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PreferredClassNMember" xlink:label="PreferredClassNMember" xlink:title="PreferredClassNMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PreferredClassNMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_PreferredClassNMember" xml:lang="en-US" id="label_crbn_PreferredClassNMember_en-US">Preferred Class N [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredClassNMember" xlink:to="label_crbn_PreferredClassNMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PreferredClassNMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PreferredClassNMember" xml:lang="en-US" id="documentation_crbn_PreferredClassNMember_en-US">Preferred Class N [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xlink:label="AllowanceForNotesAndLoansReceivableCurrent" xlink:title="AllowanceForNotesAndLoansReceivableCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_en-US">Allowance for doubtful accounts (in thousands of dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllowanceForNotesAndLoansReceivableCurrent" xlink:to="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="PreferredStockParOrStatedValuePerShare" xlink:title="PreferredStockParOrStatedValuePerShare"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="verboseLabel_us-gaap_PreferredStockParOrStatedValuePerShare_en-US">Preferred stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockParOrStatedValuePerShare" xlink:to="label_us-gaap_PreferredStockParOrStatedValuePerShare" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="PreferredStockSharesAuthorized" xlink:title="PreferredStockSharesAuthorized"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockSharesAuthorized" xml:lang="en-US" id="verboseLabel_us-gaap_PreferredStockSharesAuthorized_en-US">Preferred stock, shares authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesAuthorized" xlink:to="label_us-gaap_PreferredStockSharesAuthorized" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="PreferredStockSharesIssued" xlink:title="PreferredStockSharesIssued"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockSharesIssued" xml:lang="en-US" id="verboseLabel_us-gaap_PreferredStockSharesIssued_en-US">Preferred stock, shares issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesIssued" xlink:to="label_us-gaap_PreferredStockSharesIssued" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="PreferredStockSharesOutstanding" xlink:title="PreferredStockSharesOutstanding"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockSharesOutstanding" xml:lang="en-US" id="verboseLabel_us-gaap_PreferredStockSharesOutstanding_en-US">Preferred stock, shares outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesOutstanding" xlink:to="label_us-gaap_PreferredStockSharesOutstanding" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="PreferredStockLiquidationPreferenceValue" xlink:title="PreferredStockLiquidationPreferenceValue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockLiquidationPreferenceValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PreferredStockLiquidationPreferenceValue" xml:lang="en-US" id="verboseLabel_us-gaap_PreferredStockLiquidationPreferenceValue_en-US">Preferred stock, liquidation preference (in thousands of dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockLiquidationPreferenceValue" xlink:to="label_us-gaap_PreferredStockLiquidationPreferenceValue" use="optional" order="6" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="CommonStockParOrStatedValuePerShare" xlink:title="CommonStockParOrStatedValuePerShare"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockParOrStatedValuePerShare" xml:lang="en-US" id="verboseLabel_us-gaap_CommonStockParOrStatedValuePerShare_en-US">Common stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockParOrStatedValuePerShare" xlink:to="label_us-gaap_CommonStockParOrStatedValuePerShare" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="CommonStockSharesAuthorized" xlink:title="CommonStockSharesAuthorized"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockSharesAuthorized" xml:lang="en-US" id="verboseLabel_us-gaap_CommonStockSharesAuthorized_en-US">Common stock, shares authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesAuthorized" xlink:to="label_us-gaap_CommonStockSharesAuthorized" use="optional" order="8" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="CommonStockSharesIssued" xlink:title="CommonStockSharesIssued"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockSharesIssued" xml:lang="en-US" id="verboseLabel_us-gaap_CommonStockSharesIssued_en-US">Common Stock, Shares, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="label_us-gaap_CommonStockSharesIssued" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="CommonStockSharesOutstanding" xlink:title="CommonStockSharesOutstanding"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US" id="verboseLabel_us-gaap_CommonStockSharesOutstanding_en-US">Common stock, shares outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="label_us-gaap_CommonStockSharesOutstanding" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="IncomeStatementAbstract" xlink:title="IncomeStatementAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeStatementAbstract" xml:lang="en-US" id="label_us-gaap_IncomeStatementAbstract_en-US">Statement of Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeStatementAbstract" xlink:to="label_us-gaap_IncomeStatementAbstract" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="RevenuesAbstract" xlink:title="RevenuesAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenuesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_RevenuesAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_RevenuesAbstract_en-US">Revenue:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenuesAbstract" xlink:to="label_us-gaap_RevenuesAbstract" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetLiquidationAbstract" xlink:label="AssetLiquidationAbstract" xlink:title="AssetLiquidationAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AssetLiquidationAbstract" xml:lang="en-US" id="verboseLabel_crbn_AssetLiquidationAbstract_en-US">Asset liquidation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetLiquidationAbstract" xlink:to="label_crbn_AssetLiquidationAbstract" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetLiquidationAbstract" xml:lang="en-US" id="documentation_crbn_AssetLiquidationAbstract_en-US">Asset liquidation</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetSales" xlink:label="AssetSales" xlink:title="AssetSales"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetSales" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AssetSales" xml:lang="en-US" id="verboseLabel_crbn_AssetSales_en-US">Asset sales</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetSales" xlink:to="label_crbn_AssetSales" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetSales" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetSales" xml:lang="en-US" id="documentation_crbn_AssetSales_en-US">Aggregate revenue during the period from asset sales; i.e.: from the acquisition and subsequent disposition of distressed and surplus assets, including industrial machinery and equipment, real estate, inventories, accounts receivable and distressed debt. It is also earned from more traditional asset disposition services, such as on-site and webcast auctions, liquidations and negotiated sales.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueServicesNet" xlink:label="SalesRevenueServicesNet" xlink:title="SalesRevenueServicesNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SalesRevenueServicesNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_SalesRevenueServicesNet" xml:lang="en-US" id="verboseLabel_us-gaap_SalesRevenueServicesNet_en-US">Commissions and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueServicesNet" xlink:to="label_us-gaap_SalesRevenueServicesNet" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="SalesRevenueNet" xlink:title="SalesRevenueNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SalesRevenueNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_SalesRevenueNet" xml:lang="en-US" id="totalLabel_us-gaap_SalesRevenueNet_en-US">Total asset liquidation revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNet" xlink:to="label_us-gaap_SalesRevenueNet" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LicensesRevenue" xlink:label="LicensesRevenue" xlink:title="LicensesRevenue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LicensesRevenue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LicensesRevenue" xml:lang="en-US" id="verboseLabel_us-gaap_LicensesRevenue_en-US">Patent licensing</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LicensesRevenue" xlink:to="label_us-gaap_LicensesRevenue" use="optional" order="6" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Revenues" xlink:label="Revenues" xlink:title="Revenues"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="totalLabel_us-gaap_Revenues_en-US">Total revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Revenues" xlink:to="label_us-gaap_Revenues" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingCostsAndExpensesAbstract" xlink:label="OperatingCostsAndExpensesAbstract" xlink:title="OperatingCostsAndExpensesAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingCostsAndExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OperatingCostsAndExpensesAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_OperatingCostsAndExpensesAbstract_en-US">Operating costs and expenses:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingCostsAndExpensesAbstract" xlink:to="label_us-gaap_OperatingCostsAndExpensesAbstract" use="optional" order="8" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetLiquidationExpenses" xlink:label="AssetLiquidationExpenses" xlink:title="AssetLiquidationExpenses"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationExpenses" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AssetLiquidationExpenses" xml:lang="en-US" id="verboseLabel_crbn_AssetLiquidationExpenses_en-US">Asset liquidation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetLiquidationExpenses" xlink:to="label_crbn_AssetLiquidationExpenses" use="optional" order="9" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationExpenses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetLiquidationExpenses" xml:lang="en-US" id="documentation_crbn_AssetLiquidationExpenses_en-US">Expenses incurred towards acquisition (for subsequent disposition) of distressed and surplus assets, including industrial machinery and equipment, real estate, inventories, accounts receivable and distressed debt.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherCostOfOperatingRevenue" xlink:label="OtherCostOfOperatingRevenue" xlink:title="OtherCostOfOperatingRevenue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherCostOfOperatingRevenue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherCostOfOperatingRevenue" xml:lang="en-US" id="verboseLabel_us-gaap_OtherCostOfOperatingRevenue_en-US">Inventory maintenance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCostOfOperatingRevenue" xlink:to="label_us-gaap_OtherCostOfOperatingRevenue" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LicenseCosts" xlink:label="LicenseCosts" xlink:title="LicenseCosts"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LicenseCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LicenseCosts" xml:lang="en-US" id="verboseLabel_us-gaap_LicenseCosts_en-US">Patent licensing and maintenance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LicenseCosts" xlink:to="label_us-gaap_LicenseCosts" use="optional" order="11" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="SellingGeneralAndAdministrativeExpense" xlink:title="SellingGeneralAndAdministrativeExpense"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_SellingGeneralAndAdministrativeExpense" xml:lang="en-US" id="verboseLabel_us-gaap_SellingGeneralAndAdministrativeExpense_en-US">Selling, general and administrative</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SellingGeneralAndAdministrativeExpense" xlink:to="label_us-gaap_SellingGeneralAndAdministrativeExpense" use="optional" order="12" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ExpensesPaidToRelatedParties" xlink:label="ExpensesPaidToRelatedParties" xlink:title="ExpensesPaidToRelatedParties"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ExpensesPaidToRelatedParties" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ExpensesPaidToRelatedParties" xml:lang="en-US" id="verboseLabel_crbn_ExpensesPaidToRelatedParties_en-US">Expenses paid to related parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExpensesPaidToRelatedParties" xlink:to="label_crbn_ExpensesPaidToRelatedParties" use="optional" order="13" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ExpensesPaidToRelatedParties" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ExpensesPaidToRelatedParties" xml:lang="en-US" id="documentation_crbn_ExpensesPaidToRelatedParties_en-US">Costs of sales and operating expenses for the period incurred from transactions with related parties.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="DepreciationAndAmortization" xlink:title="DepreciationAndAmortization"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepreciationAndAmortization" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DepreciationAndAmortization" xml:lang="en-US" id="terseLabel_us-gaap_DepreciationAndAmortization_en-US">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepreciationAndAmortization" xlink:to="label_us-gaap_DepreciationAndAmortization" use="optional" order="14" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="CostsAndExpenses" xlink:title="CostsAndExpenses"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpenses" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_CostsAndExpenses" xml:lang="en-US" id="totalLabel_us-gaap_CostsAndExpenses_en-US">Total operating costs and expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsAndExpenses" xlink:to="label_us-gaap_CostsAndExpenses" use="optional" order="15" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xlink:label="OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xlink:title="OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="totalLabel_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments_en-US">Operating Income (Loss) Before Earnings Of Equity Accounted Asset Liquidation Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xlink:to="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" use="optional" order="16" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="documentation_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments_en-US">The net result for the period of deducting operating expenses from operating revenues before earnings of equity accounted Asset Liquidation Investments.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:label="EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:title="EarningsOfEquityAccountedAssetLiquidationInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="verboseLabel_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments_en-US">Earnings of equity accounted asset liquidation investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:to="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" use="optional" order="17" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="documentation_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments_en-US">Company's proportionate share of Joint Ventures' net income (loss) reported in the consolidated statement of operations as Earnings (Loss) of Equity Accounted Asset Liquidation Investments.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_OperatingIncomeLoss" xml:lang="en-US" id="totalLabel_us-gaap_OperatingIncomeLoss_en-US">Operating income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="label_us-gaap_OperatingIncomeLoss" use="optional" order="18" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NonoperatingIncomeExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NonoperatingIncomeExpenseAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_NonoperatingIncomeExpenseAbstract_en-US">Other income (expenses):</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="label_us-gaap_NonoperatingIncomeExpenseAbstract" use="optional" order="19" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="OtherNonoperatingIncomeExpense" xlink:title="OtherNonoperatingIncomeExpense"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherNonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherNonoperatingIncomeExpense" xml:lang="en-US" id="verboseLabel_us-gaap_OtherNonoperatingIncomeExpense_en-US">Other income (expenses)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNonoperatingIncomeExpense" xlink:to="label_us-gaap_OtherNonoperatingIncomeExpense" use="optional" order="20" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpenseOther" xlink:label="InterestExpenseOther" xlink:title="InterestExpenseOther"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseOther" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_InterestExpenseOther" xml:lang="en-US" id="negatedLabel_us-gaap_InterestExpenseOther_en-US">Interest expense - third party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseOther" xlink:to="label_us-gaap_InterestExpenseOther" use="optional" order="21" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpenseRelatedParty" xlink:label="InterestExpenseRelatedParty" xlink:title="InterestExpenseRelatedParty"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseRelatedParty" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_InterestExpenseRelatedParty" xml:lang="en-US" id="negatedLabel_us-gaap_InterestExpenseRelatedParty_en-US">Interest expense related party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseRelatedParty" xlink:to="label_us-gaap_InterestExpenseRelatedParty" use="optional" order="22" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="NonoperatingIncomeExpense" xlink:title="NonoperatingIncomeExpense"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NonoperatingIncomeExpense" xml:lang="en-US" id="totalLabel_us-gaap_NonoperatingIncomeExpense_en-US">Total other income (expenses)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpense" xlink:to="label_us-gaap_NonoperatingIncomeExpense" use="optional" order="23" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:title="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xml:lang="en-US" id="totalLabel_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_en-US">Income (loss) before the undernoted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:to="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" use="optional" order="24" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncomeTaxExpenseBenefit" xml:lang="en-US" id="verboseLabel_us-gaap_IncomeTaxExpenseBenefit_en-US">Income tax expense (recovery)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExpenseBenefit" xlink:to="label_us-gaap_IncomeTaxExpenseBenefit" use="optional" order="25" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:label="IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:title="IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xml:lang="en-US" id="verboseLabel_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments_en-US">Earnings (loss) of other equity accounted investments (net of $0 tax)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:to="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" use="optional" order="26" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xml:lang="en-US" id="documentation_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments_en-US">This item represents the entity's proportionate share for the period of the net income (loss) of its investees to which the equity method of accounting is applied. Excludes income (loss) from equity accounted Asset Liquidation Investments.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="NetIncomeLoss" xlink:title="NetIncomeLoss"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="totalLabel_us-gaap_NetIncomeLoss_en-US">Net income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_us-gaap_NetIncomeLoss" use="optional" order="27" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:label="ComprehensiveIncomeNetOfTaxAbstract" xlink:title="ComprehensiveIncomeNetOfTaxAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_en-US">Other comprehensive loss:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTaxAbstract" xlink:to="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" use="optional" order="28" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:title="OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xml:lang="en-US" id="verboseLabel_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_en-US">Currency translation adjustment (net of tax of $0)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" use="optional" order="29" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="ComprehensiveIncomeNetOfTax" xlink:title="ComprehensiveIncomeNetOfTax"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="totalLabel_us-gaap_ComprehensiveIncomeNetOfTax_en-US">Comprehensive income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTax" xlink:to="label_us-gaap_ComprehensiveIncomeNetOfTax" use="optional" order="30" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="WeightedAverageNumberOfSharesOutstandingBasic" xlink:title="WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xml:lang="en-US" id="verboseLabel_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_en-US">Weighted average common shares outstanding - basic (in thousands)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" use="optional" order="31" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:title="WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xml:lang="en-US" id="verboseLabel_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_en-US">Weighted average common shares outstanding - diluted (in thousands)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" use="optional" order="32" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedAbstract" xlink:label="EarningsPerShareBasicAndDilutedAbstract" xlink:title="EarningsPerShareBasicAndDilutedAbstract"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasicAndDilutedAbstract" xlink:to="label_us-gaap_EarningsPerShareBasicAndDilutedAbstract" use="optional" order="33" xlink:title=""/>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareBasicAndDiluted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EarningsPerShareBasicAndDiluted" xml:lang="en-US" id="terseLabel_us-gaap_EarningsPerShareBasicAndDiluted_en-US">Common shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasicAndDiluted" xlink:to="label_us-gaap_EarningsPerShareBasicAndDiluted" use="optional" order="34" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_en-US">Statement of Income and Comprehensive Income [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:label="TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:title="TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xml:lang="en-US" id="verboseLabel_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments_en-US">Tax on earnings (loss) of other equity accounted investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:to="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xml:lang="en-US" id="documentation_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments_en-US">Tax on Income (Loss) from Equity Method Investments Excluding Asset Liquidation Investments.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xlink:label="OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xlink:title="OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xml:lang="en-US" id="verboseLabel_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_en-US">Tax on currency translation adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xlink:to="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementEquityComponentsAxis" xml:lang="en-US" id="label_us-gaap_StatementEquityComponentsAxis_en-US">Statement, Equity Components [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementEquityComponentsAxis" xlink:to="label_us-gaap_StatementEquityComponentsAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain" xlink:title="EquityComponentDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityComponentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EquityComponentDomain" xml:lang="en-US" id="label_us-gaap_EquityComponentDomain_en-US">Equity Component [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityComponentDomain" xlink:to="label_us-gaap_EquityComponentDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="PreferredStockMember" xlink:title="PreferredStockMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockMember" xml:lang="en-US" id="label_us-gaap_PreferredStockMember_en-US">Preferred Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockMember" xlink:to="label_us-gaap_PreferredStockMember" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockMember" xml:lang="en-US" id="label_us-gaap_CommonStockMember_en-US">Common Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="label_us-gaap_CommonStockMember" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="AdditionalPaidInCapitalMember" xlink:title="AdditionalPaidInCapitalMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdditionalPaidInCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdditionalPaidInCapitalMember" xml:lang="en-US" id="label_us-gaap_AdditionalPaidInCapitalMember_en-US">Additional Paid-In Capital [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalMember" xlink:to="label_us-gaap_AdditionalPaidInCapitalMember" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="RetainedEarningsMember" xlink:title="RetainedEarningsMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RetainedEarningsMember" xml:lang="en-US" id="label_us-gaap_RetainedEarningsMember_en-US">Accumulated deficit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsMember" xlink:to="label_us-gaap_RetainedEarningsMember" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="AccumulatedOtherComprehensiveIncomeMember" xlink:title="AccumulatedOtherComprehensiveIncomeMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember_en-US">Accumulated Other Comprehensive Income (Loss) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeMember" xlink:to="label_us-gaap_AccumulatedOtherComprehensiveIncomeMember" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="StatementOfStockholdersEquityAbstract" xlink:title="StatementOfStockholdersEquityAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfStockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfStockholdersEquityAbstract_en-US">Statement of Stockholders Equity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfStockholdersEquityAbstract" xlink:to="label_us-gaap_StatementOfStockholdersEquityAbstract" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="periodStartLabel_us-gaap_StockholdersEquity_en-US">Beginning Balance</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharesIssued" xlink:label="SharesIssued" xlink:title="SharesIssued"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharesIssued" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_SharesIssued" xml:lang="en-US" id="periodStartLabel_us-gaap_SharesIssued_en-US">Beginning Balance (Shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssued" xlink:to="label_us-gaap_SharesIssued" use="optional" order="1.1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharesIssued" xml:lang="en-US" id="label_us-gaap_SharesIssued_en-US">Shares Issued (Shares)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="SharesOutstanding" xlink:title="SharesOutstanding"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_SharesOutstanding" xml:lang="en-US" id="periodStartLabel_us-gaap_SharesOutstanding_en-US">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesOutstanding" xlink:to="label_us-gaap_SharesOutstanding" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="StockIssuedDuringPeriodValueNewIssues" xlink:title="StockIssuedDuringPeriodValueNewIssues"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US" id="verboseLabel_us-gaap_StockIssuedDuringPeriodValueNewIssues_en-US">Issuance of common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueNewIssues" xlink:to="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="StockIssuedDuringPeriodSharesNewIssues" xlink:title="StockIssuedDuringPeriodSharesNewIssues"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US" id="verboseLabel_us-gaap_StockIssuedDuringPeriodSharesNewIssues_en-US">Issuance of common stock (Shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesNewIssues" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" use="optional" order="3.1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_NetSharesIssuedDueToExerciseOfOptions" xlink:label="NetSharesIssuedDueToExerciseOfOptions" xlink:title="NetSharesIssuedDueToExerciseOfOptions"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NetSharesIssuedDueToExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_NetSharesIssuedDueToExerciseOfOptions" xml:lang="en-US" id="verboseLabel_crbn_NetSharesIssuedDueToExerciseOfOptions_en-US">Exercise of options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetSharesIssuedDueToExerciseOfOptions" xlink:to="label_crbn_NetSharesIssuedDueToExerciseOfOptions" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NetSharesIssuedDueToExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_NetSharesIssuedDueToExerciseOfOptions" xml:lang="en-US" id="documentation_crbn_NetSharesIssuedDueToExerciseOfOptions_en-US">Total number of shares issued during the period due to exercise of options.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_NetSharesIssuedDueToExerciseOfOptionsShares" xlink:label="NetSharesIssuedDueToExerciseOfOptionsShares" xlink:title="NetSharesIssuedDueToExerciseOfOptionsShares"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares" xml:lang="en-US" id="verboseLabel_crbn_NetSharesIssuedDueToExerciseOfOptionsShares_en-US">Exercise of options (Shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetSharesIssuedDueToExerciseOfOptionsShares" xlink:to="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares" use="optional" order="5.1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares" xml:lang="en-US" id="documentation_crbn_NetSharesIssuedDueToExerciseOfOptionsShares_en-US">Exercise of options (Shares)</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_SharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_SharesIssued" xml:lang="en-US" id="label_crbn_SharesIssued_en-US">Shares Issued (Shares) (SharesIssued)</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:label="IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:title="IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xml:lang="en-US" id="terseLabel_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness_en-US">Issuance of options</link:label>
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    <link:label xlink:type="resource" xlink:label="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xml:lang="en-US" id="documentation_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness_en-US">Value of options issued in exchange for assets of acquired business as part of a non-cash or partial non-cash transaction during the period.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:label="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:title="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xml:lang="en-US" id="verboseLabel_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_en-US">Compensation cost related to stock options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:to="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" use="optional" order="7" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="verboseLabel_us-gaap_ComprehensiveIncomeNetOfTax_en-US">Comprehensive loss</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="periodEndLabel_us-gaap_StockholdersEquity_en-US">Balance</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharesIssued" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_SharesIssued" xml:lang="en-US" id="periodEndLabel_us-gaap_SharesIssued_en-US">Balance (Shares)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_SharesOutstanding" xml:lang="en-US" id="periodEndLabel_us-gaap_SharesOutstanding_en-US">Balance (in shares)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="StatementOfCashFlowsAbstract" xlink:title="StatementOfCashFlowsAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfCashFlowsAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfCashFlowsAbstract_en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfCashFlowsAbstract" xlink:to="label_us-gaap_StatementOfCashFlowsAbstract" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_en-US">Cash flows provided by operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="terseLabel_us-gaap_NetIncomeLoss_en-US">Net income (loss)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_en-US">Adjustments to reconcile net income (loss) to net cash provided by operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:label="IncreaseDecreaseInInterestPayableNet" xlink:title="IncreaseDecreaseInInterestPayableNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInInterestPayableNet" xml:lang="en-US" id="verboseLabel_us-gaap_IncreaseDecreaseInInterestPayableNet_en-US">Accrued interest added to principal of third party debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInInterestPayableNet" xlink:to="label_us-gaap_IncreaseDecreaseInInterestPayableNet" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="AmortizationOfFinancingCosts" xlink:title="AmortizationOfFinancingCosts"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfFinancingCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AmortizationOfFinancingCosts" xml:lang="en-US" id="verboseLabel_us-gaap_AmortizationOfFinancingCosts_en-US">Amortization of financing costs on debt payable to third party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfFinancingCosts" xlink:to="label_us-gaap_AmortizationOfFinancingCosts" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xlink:label="AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xlink:title="AccruedInterestAddedToPrincipalOfRelatedPartyDebt"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xml:lang="en-US" id="verboseLabel_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt_en-US">Accrued interest added to principal of related party debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xlink:to="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" use="optional" order="6" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xml:lang="en-US" id="documentation_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt_en-US">Interest accrued but not paid on related party debt during the period.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="ShareBasedCompensation" xlink:title="ShareBasedCompensation"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensation" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensation_en-US">Stock-based compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensation" xlink:to="label_us-gaap_ShareBasedCompensation" use="optional" order="7" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xml:lang="en-US" id="negatedLabel_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments_en-US">Loss (earnings) of other equity accounted investments</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="InventoryWriteDown" xlink:title="InventoryWriteDown"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryWriteDown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryWriteDown" xml:lang="en-US" id="label_us-gaap_InventoryWriteDown_en-US">Writedown of real estate inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryWriteDown" xlink:to="label_us-gaap_InventoryWriteDown" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="DepreciationDepletionAndAmortization" xlink:title="DepreciationDepletionAndAmortization"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepreciationDepletionAndAmortization" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DepreciationDepletionAndAmortization" xml:lang="en-US" id="verboseLabel_us-gaap_DepreciationDepletionAndAmortization_en-US">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DepreciationDepletionAndAmortization" xlink:to="label_us-gaap_DepreciationDepletionAndAmortization" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_en-US">Changes in operating assets and liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" use="optional" order="11" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="IncreaseDecreaseInAccountsReceivable" xlink:title="IncreaseDecreaseInAccountsReceivable"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xml:lang="en-US" id="negatedLabel_us-gaap_IncreaseDecreaseInAccountsReceivable_en-US">Decrease (increase) in amounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAccountsReceivable" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsReceivable" use="optional" order="12" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInDepositsOutstanding" xlink:label="IncreaseDecreaseInDepositsOutstanding" xlink:title="IncreaseDecreaseInDepositsOutstanding"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInDepositsOutstanding" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInDepositsOutstanding" xml:lang="en-US" id="negatedLabel_us-gaap_IncreaseDecreaseInDepositsOutstanding_en-US">Decrease (increase) in deposits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInDepositsOutstanding" xlink:to="label_us-gaap_IncreaseDecreaseInDepositsOutstanding" use="optional" order="13" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="IncreaseDecreaseInInventories" xlink:title="IncreaseDecreaseInInventories"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInInventories" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInInventories" xml:lang="en-US" id="negatedLabel_us-gaap_IncreaseDecreaseInInventories_en-US">Decrease in inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInInventories" xlink:to="label_us-gaap_IncreaseDecreaseInInventories" use="optional" order="14" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_IncreaseInAssetLiquidationInvestments" xlink:label="IncreaseInAssetLiquidationInvestments" xlink:title="IncreaseInAssetLiquidationInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IncreaseInAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_crbn_IncreaseInAssetLiquidationInvestments" xml:lang="en-US" id="negatedLabel_crbn_IncreaseInAssetLiquidationInvestments_en-US">Decrease in asset liquidation investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseInAssetLiquidationInvestments" xlink:to="label_crbn_IncreaseInAssetLiquidationInvestments" use="optional" order="15" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IncreaseInAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_IncreaseInAssetLiquidationInvestments" xml:lang="en-US" id="documentation_crbn_IncreaseInAssetLiquidationInvestments_en-US">The net change during the reporting period in the aggregate value of Asset Liquidation Investments held by the reporting entity.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:title="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xml:lang="en-US" id="negatedLabel_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_en-US">Decrease (increase) in other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" use="optional" order="16" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesReceivable" xlink:label="IncreaseDecreaseInIncomeTaxesReceivable" xlink:title="IncreaseDecreaseInIncomeTaxesReceivable"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable" xml:lang="en-US" id="negatedLabel_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_en-US">Increase in income taxes recoverable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInIncomeTaxesReceivable" xlink:to="label_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable" use="optional" order="17" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredIncomeTaxes" xlink:label="IncreaseDecreaseInDeferredIncomeTaxes" xlink:title="IncreaseDecreaseInDeferredIncomeTaxes"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes" xml:lang="en-US" id="negatedLabel_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_en-US">Decrease (increase) in deferred income tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInDeferredIncomeTaxes" xlink:to="label_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes" use="optional" order="18" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:title="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="verboseLabel_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_en-US">Increase (decrease) in accounts payable and accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" use="optional" order="19" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:title="IncreaseDecreaseInAccruedIncomeTaxesPayable"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xml:lang="en-US" id="verboseLabel_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_en-US">Decrease in income taxes payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:to="label_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" use="optional" order="20" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="NetCashProvidedByUsedInOperatingActivities" xlink:title="NetCashProvidedByUsedInOperatingActivities"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInOperatingActivities" xml:lang="en-US" id="totalLabel_us-gaap_NetCashProvidedByUsedInOperatingActivities_en-US">Net cash provided by operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="label_us-gaap_NetCashProvidedByUsedInOperatingActivities" use="optional" order="21" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_en-US">Cash flows provided by (used in) investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" use="optional" order="22" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="negatedLabel_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_en-US">Net cash paid for business acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" use="optional" order="23" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="PaymentsToAcquireEquityMethodInvestments" xlink:title="PaymentsToAcquireEquityMethodInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquireEquityMethodInvestments" xml:lang="en-US" id="negatedLabel_us-gaap_PaymentsToAcquireEquityMethodInvestments_en-US">Investment in other equity accounted investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireEquityMethodInvestments" xlink:to="label_us-gaap_PaymentsToAcquireEquityMethodInvestments" use="optional" order="24" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_EquityMethodInvestmentDistributions" xlink:label="EquityMethodInvestmentDistributions" xlink:title="EquityMethodInvestmentDistributions"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityMethodInvestmentDistributions" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_EquityMethodInvestmentDistributions" xml:lang="en-US" id="verboseLabel_crbn_EquityMethodInvestmentDistributions_en-US">Cash distributions from other equity accounted investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentDistributions" xlink:to="label_crbn_EquityMethodInvestmentDistributions" use="optional" order="25" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityMethodInvestmentDistributions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_EquityMethodInvestmentDistributions" xml:lang="en-US" id="documentation_crbn_EquityMethodInvestmentDistributions_en-US">This item represents disclosure of the amount of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain non controlled corporation; these investments are accounted for under the equity method of accounting.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="negatedLabel_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_en-US">Purchase of property, plant and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" use="optional" order="26" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="NetCashProvidedByUsedInInvestingActivities" xlink:title="NetCashProvidedByUsedInInvestingActivities"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInInvestingActivities" xml:lang="en-US" id="totalLabel_us-gaap_NetCashProvidedByUsedInInvestingActivities_en-US">Net cash provided by (used in) investing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="label_us-gaap_NetCashProvidedByUsedInInvestingActivities" use="optional" order="27" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_en-US">Cash flows used in financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" use="optional" order="28" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="ProceedsFromLinesOfCredit" xlink:title="ProceedsFromLinesOfCredit"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromLinesOfCredit" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ProceedsFromLinesOfCredit" xml:lang="en-US" id="verboseLabel_us-gaap_ProceedsFromLinesOfCredit_en-US">Proceeds of debt payable to third parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromLinesOfCredit" xlink:to="label_us-gaap_ProceedsFromLinesOfCredit" use="optional" order="29" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="RepaymentsOfLinesOfCredit" xlink:title="RepaymentsOfLinesOfCredit"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfLinesOfCredit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_RepaymentsOfLinesOfCredit" xml:lang="en-US" id="negatedLabel_us-gaap_RepaymentsOfLinesOfCredit_en-US">Repayment of debt payable to third parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLinesOfCredit" xlink:to="label_us-gaap_RepaymentsOfLinesOfCredit" use="optional" order="30" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromRelatedPartyDebt" xlink:label="ProceedsFromRelatedPartyDebt" xlink:title="ProceedsFromRelatedPartyDebt"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromRelatedPartyDebt" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ProceedsFromRelatedPartyDebt" xml:lang="en-US" id="verboseLabel_us-gaap_ProceedsFromRelatedPartyDebt_en-US">Proceeds of advances from a related party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromRelatedPartyDebt" xlink:to="label_us-gaap_ProceedsFromRelatedPartyDebt" use="optional" order="31" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="RepaymentsOfRelatedPartyDebt" xlink:title="RepaymentsOfRelatedPartyDebt"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfRelatedPartyDebt" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_RepaymentsOfRelatedPartyDebt" xml:lang="en-US" id="negatedLabel_us-gaap_RepaymentsOfRelatedPartyDebt_en-US">Repayment of debt payable and advances to related parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfRelatedPartyDebt" xlink:to="label_us-gaap_RepaymentsOfRelatedPartyDebt" use="optional" order="32" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="ProceedsFromStockOptionsExercised" xlink:title="ProceedsFromStockOptionsExercised"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromStockOptionsExercised" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ProceedsFromStockOptionsExercised" xml:lang="en-US" id="verboseLabel_us-gaap_ProceedsFromStockOptionsExercised_en-US">Proceeds from exercise of options to purchase common shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromStockOptionsExercised" xlink:to="label_us-gaap_ProceedsFromStockOptionsExercised" use="optional" order="33" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="NetCashProvidedByUsedInFinancingActivities" xlink:title="NetCashProvidedByUsedInFinancingActivities"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_NetCashProvidedByUsedInFinancingActivities" xml:lang="en-US" id="totalLabel_us-gaap_NetCashProvidedByUsedInFinancingActivities_en-US">Net cash used in financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="label_us-gaap_NetCashProvidedByUsedInFinancingActivities" use="optional" order="34" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:title="CashAndCashEquivalentsPeriodIncreaseDecrease"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xml:lang="en-US" id="totalLabel_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_en-US">Increase (decrease) in cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="label_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" use="optional" order="35" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="periodStartLabel_us-gaap_CashAndCashEquivalentsAtCarryingValue_en-US">Cash and cash equivalents at beginning of period</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="periodEndLabel_us-gaap_CashAndCashEquivalentsAtCarryingValue_en-US">Cash and cash equivalents at end of period</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract" xlink:label="OtherNoncashInvestingAndFinancingItemsAbstract" xlink:title="OtherNoncashInvestingAndFinancingItemsAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract_en-US">Supplemental schedule of non-cash investing and financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncashInvestingAndFinancingItemsAbstract" xlink:to="label_us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract" use="optional" order="38" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:label="IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:title="IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" xml:lang="en-US" id="verboseLabel_crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness_en-US">Issuance of common stock in exchange for assets of acquired business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:to="label_crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" use="optional" order="39" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness" xml:lang="en-US" id="documentation_crbn_IssuanceOfCommonStockInExchangeForAssetsOfAcquiredBusiness_en-US">The value of common stock issued in exchange for assets of acquired business as part of a noncash or partial noncash transaction.</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xml:lang="en-US" id="verboseLabel_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness_en-US">Issuance of options to purchase common stock in exchange for assets of acquired business</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_SupplementalCashFlowInformationAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_SupplementalCashFlowInformationAbstract_en-US">Supplemental cash flow information:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="label_us-gaap_SupplementalCashFlowInformationAbstract" use="optional" order="41" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="IncomeTaxesPaid" xlink:title="IncomeTaxesPaid"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxesPaid" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncomeTaxesPaid" xml:lang="en-US" id="verboseLabel_us-gaap_IncomeTaxesPaid_en-US">Taxes paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxesPaid" xlink:to="label_us-gaap_IncomeTaxesPaid" use="optional" order="42" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestPaid" xlink:label="InterestPaid" xlink:title="InterestPaid"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestPaid" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InterestPaid" xml:lang="en-US" id="verboseLabel_us-gaap_InterestPaid_en-US">Interest paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaid" xlink:to="label_us-gaap_InterestPaid" use="optional" order="43" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_NotesToFinancialStatementsAbstract" xlink:label="NotesToFinancialStatementsAbstract" xlink:title="NotesToFinancialStatementsAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NotesToFinancialStatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_NotesToFinancialStatementsAbstract" xml:lang="en-US" id="label_crbn_NotesToFinancialStatementsAbstract_en-US">Notes to Financial Statements [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesToFinancialStatementsAbstract" xlink:to="label_crbn_NotesToFinancialStatementsAbstract" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NotesToFinancialStatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_NotesToFinancialStatementsAbstract" xml:lang="en-US" id="documentation_crbn_NotesToFinancialStatementsAbstract_en-US">Notes to Financial Statements [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock" xlink:label="BusinessDescriptionAndBasisOfPresentationTextBlock" xlink:title="BusinessDescriptionAndBasisOfPresentationTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock" xml:lang="en-US" id="label_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_en-US">Basis of Presentation [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessDescriptionAndBasisOfPresentationTextBlock" xlink:to="label_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="SignificantAccountingPoliciesTextBlock" xlink:title="SignificantAccountingPoliciesTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SignificantAccountingPoliciesTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SignificantAccountingPoliciesTextBlock" xml:lang="en-US" id="label_us-gaap_SignificantAccountingPoliciesTextBlock_en-US">Summary of Significant Accounting Policies [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SignificantAccountingPoliciesTextBlock" xlink:to="label_us-gaap_SignificantAccountingPoliciesTextBlock" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock" xlink:label="MergersAcquisitionsAndDispositionsDisclosuresTextBlock" xlink:title="MergersAcquisitionsAndDispositionsDisclosuresTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock" xml:lang="en-US" id="label_us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock_en-US">Acquisition and Expansion of Heritage Global Partners, Inc. [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MergersAcquisitionsAndDispositionsDisclosuresTextBlock" xlink:to="label_us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xml:lang="en-US" id="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_en-US">Stock-based Compensation [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="EarningsPerShareTextBlock" xlink:title="EarningsPerShareTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerShareTextBlock" xml:lang="en-US" id="label_us-gaap_EarningsPerShareTextBlock_en-US">Earnings Per Share [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareTextBlock" xlink:to="label_us-gaap_EarningsPerShareTextBlock" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CompositionOfCertainFinancialStatementCaptionsTextBlock" xlink:label="CompositionOfCertainFinancialStatementCaptionsTextBlock" xlink:title="CompositionOfCertainFinancialStatementCaptionsTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CompositionOfCertainFinancialStatementCaptionsTextBlock" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_CompositionOfCertainFinancialStatementCaptionsTextBlock" xml:lang="en-US" id="verboseLabel_crbn_CompositionOfCertainFinancialStatementCaptionsTextBlock_en-US">Composition of Certain Financial Statement Items [Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_WhitePlainsNYMember" xlink:label="WhitePlainsNYMember" xlink:title="WhitePlainsNYMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_WhitePlainsNYMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_WhitePlainsNYMember" xml:lang="en-US" id="verboseLabel_crbn_WhitePlainsNYMember_en-US">White Plains, NY [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WhitePlainsNYMember" xlink:to="label_crbn_WhitePlainsNYMember" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_WhitePlainsNYMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_WhitePlainsNYMember" xml:lang="en-US" id="documentation_crbn_WhitePlainsNYMember_en-US">White Plains, NY [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_LosAngelesCMember" xlink:label="LosAngelesCMember" xlink:title="LosAngelesCMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LosAngelesCMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_LosAngelesCMember" xml:lang="en-US" id="verboseLabel_crbn_LosAngelesCMember_en-US">Los Angeles,CA [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LosAngelesCMember" xlink:to="label_crbn_LosAngelesCMember" use="optional" order="4" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LosAngelesCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_LosAngelesCMember" xml:lang="en-US" id="documentation_crbn_LosAngelesCMember_en-US">Los Angeles,CA [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_FosterCityCMember" xlink:label="FosterCityCMember" xlink:title="FosterCityCMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_FosterCityCMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_FosterCityCMember" xml:lang="en-US" id="verboseLabel_crbn_FosterCityCMember_en-US">Foster City, CA [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FosterCityCMember" xlink:to="label_crbn_FosterCityCMember" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_FosterCityCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_FosterCityCMember" xml:lang="en-US" id="documentation_crbn_FosterCityCMember_en-US">Foster City, CA [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditRiskMember" xlink:label="CreditRiskMember" xlink:title="CreditRiskMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CreditRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CreditRiskMember" xml:lang="en-US" id="label_us-gaap_CreditRiskMember_en-US">Credit Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditRiskMember" xlink:to="label_us-gaap_CreditRiskMember" use="optional" order="6" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CounselLoanMember" xlink:label="CounselLoanMember" xlink:title="CounselLoanMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CounselLoanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CounselLoanMember" xml:lang="en-US" id="label_crbn_CounselLoanMember_en-US">Counsel Loan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CounselLoanMember" xlink:to="label_crbn_CounselLoanMember" use="optional" order="7" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CounselLoanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CounselLoanMember" xml:lang="en-US" id="documentation_crbn_CounselLoanMember_en-US">Counsel Loan [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_WhiteplainsMember" xlink:label="WhiteplainsMember" xlink:title="WhiteplainsMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_WhiteplainsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_WhiteplainsMember" xml:lang="en-US" id="label_crbn_WhiteplainsMember_en-US">Whiteplains [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WhiteplainsMember" xlink:to="label_crbn_WhiteplainsMember" use="optional" order="8" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_WhiteplainsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_WhiteplainsMember" xml:lang="en-US" id="documentation_crbn_WhiteplainsMember_en-US">Whiteplains [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_LosAngelesMember" xlink:label="LosAngelesMember" xlink:title="LosAngelesMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LosAngelesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_LosAngelesMember" xml:lang="en-US" id="label_crbn_LosAngelesMember_en-US">Los Angeles [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LosAngelesMember" xlink:to="label_crbn_LosAngelesMember" use="optional" order="9" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LosAngelesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_LosAngelesMember" xml:lang="en-US" id="documentation_crbn_LosAngelesMember_en-US">Los Angeles [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_HeritageGlobalPartnersIncMember" xlink:label="HeritageGlobalPartnersIncMember" xlink:title="HeritageGlobalPartnersIncMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_HeritageGlobalPartnersIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_HeritageGlobalPartnersIncMember" xml:lang="en-US" id="label_crbn_HeritageGlobalPartnersIncMember_en-US">Heritage Global Partners, Inc [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HeritageGlobalPartnersIncMember" xlink:to="label_crbn_HeritageGlobalPartnersIncMember" use="optional" order="10" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_HeritageGlobalPartnersIncMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_HeritageGlobalPartnersIncMember" xml:lang="en-US" id="documentation_crbn_HeritageGlobalPartnersIncMember_en-US">Heritage Global Partners, Inc [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" xlink:label="ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" xlink:title="ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" xml:lang="en-US" id="label_crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock_en-US">Schedule of Services Relating to Operations Paid to Related Party [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" xlink:to="label_crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" use="optional" order="10" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock" xml:lang="en-US" id="documentation_crbn_ScheduleOfServicesRelatingToOperationsPaidToRelatedPartyTableTextBlock_en-US">Tabular disclosure of services relating to operations and paid to a related party during the period.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" xlink:label="ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" xlink:title="ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" xml:lang="en-US" id="label_crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock_en-US">Schedule of Lease Amounts Paid to Related Parties [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" xlink:to="label_crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" use="optional" order="11" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock" xml:lang="en-US" id="documentation_crbn_ScheduleOfLeaseAmountsPaidToRelatedPartiesTableTextBlock_en-US">Tabular disclosure of lease amounts paid to related parties during the period.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="StatementBusinessSegmentsAxis" xlink:title="StatementBusinessSegmentsAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementBusinessSegmentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementBusinessSegmentsAxis" xml:lang="en-US" id="label_us-gaap_StatementBusinessSegmentsAxis_en-US">Business Segments [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementBusinessSegmentsAxis" xlink:to="label_us-gaap_StatementBusinessSegmentsAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentDomain" xlink:label="SegmentDomain" xlink:title="SegmentDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SegmentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SegmentDomain" xml:lang="en-US" id="label_us-gaap_SegmentDomain_en-US">Segment [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentDomain" xlink:to="label_us-gaap_SegmentDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetLiquidationSegmentMember" xlink:label="AssetLiquidationSegmentMember" xlink:title="AssetLiquidationSegmentMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationSegmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_AssetLiquidationSegmentMember" xml:lang="en-US" id="label_crbn_AssetLiquidationSegmentMember_en-US">Asset Liquidation Segment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetLiquidationSegmentMember" xlink:to="label_crbn_AssetLiquidationSegmentMember" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationSegmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetLiquidationSegmentMember" xml:lang="en-US" id="documentation_crbn_AssetLiquidationSegmentMember_en-US">Asset Liquidation Segment [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PatentLicensingMember" xlink:label="PatentLicensingMember" xlink:title="PatentLicensingMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PatentLicensingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_PatentLicensingMember" xml:lang="en-US" id="label_crbn_PatentLicensingMember_en-US">Patent Licensing [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PatentLicensingMember" xlink:to="label_crbn_PatentLicensingMember" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PatentLicensingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PatentLicensingMember" xml:lang="en-US" id="documentation_crbn_PatentLicensingMember_en-US">Patent Licensing [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReportableSubsegmentsMember" xlink:label="ReportableSubsegmentsMember" xlink:title="ReportableSubsegmentsMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ReportableSubsegmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ReportableSubsegmentsMember" xml:lang="en-US" id="label_us-gaap_ReportableSubsegmentsMember_en-US">Reportable Segments [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReportableSubsegmentsMember" xlink:to="label_us-gaap_ReportableSubsegmentsMember" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_SegmentSignificantReconcilingAxis" xlink:label="SegmentSignificantReconcilingAxis" xlink:title="SegmentSignificantReconcilingAxis"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_SegmentSignificantReconcilingAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_SegmentSignificantReconcilingAxis" xml:lang="en-US" id="label_crbn_SegmentSignificantReconcilingAxis_en-US">Segment Significant Reconciling [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentSignificantReconcilingAxis" xlink:to="label_crbn_SegmentSignificantReconcilingAxis" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_SegmentSignificantReconcilingAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_SegmentSignificantReconcilingAxis" xml:lang="en-US" id="documentation_crbn_SegmentSignificantReconcilingAxis_en-US">Segment Significant Reconciling [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_SegmentSignificantReconcilingDomain" xlink:label="SegmentSignificantReconcilingDomain" xlink:title="SegmentSignificantReconcilingDomain"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_SegmentSignificantReconcilingDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_SegmentSignificantReconcilingDomain" xml:lang="en-US" id="label_crbn_SegmentSignificantReconcilingDomain_en-US">Segment Significant Reconciling [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentSignificantReconcilingDomain" xlink:to="label_crbn_SegmentSignificantReconcilingDomain" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_SegmentSignificantReconcilingDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_SegmentSignificantReconcilingDomain" xml:lang="en-US" id="documentation_crbn_SegmentSignificantReconcilingDomain_en-US">Segment Significant Reconciling</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MaterialReconcilingItemsMember" xlink:label="MaterialReconcilingItemsMember" xlink:title="MaterialReconcilingItemsMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MaterialReconcilingItemsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MaterialReconcilingItemsMember" xml:lang="en-US" id="label_us-gaap_MaterialReconcilingItemsMember_en-US">Unallocated Amount to Segment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaterialReconcilingItemsMember" xlink:to="label_us-gaap_MaterialReconcilingItemsMember" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:title="ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_en-US">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:to="label_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" use="optional" order="12" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" xlink:label="ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" xlink:title="ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" xml:lang="en-US" id="label_crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock_en-US">Reconciliation Of Reported Segment Information From Segments To Consolidated Financial Statement Items [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" xlink:to="label_crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" use="optional" order="13" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock" xml:lang="en-US" id="documentation_crbn_ReconciliationOfReportedSegmentInformationFromSegmentsToConsolidatedFinancialStatementItemsTableTextBlock_en-US">Tabular disclosure of all significant reconciling items, in the reconciliation of information for reportable segments, from the segments to the entity's consolidated financial statement items.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" xlink:label="ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" xlink:title="ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" xml:lang="en-US" id="label_crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock_en-US">Schedule of assets allocated and non allocated to segments [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" xlink:to="label_crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" use="optional" order="14" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock" xml:lang="en-US" id="documentation_crbn_ScheduleOfAssetsAllocatedAndNonAllocatedToSegmentsTableTextBlock_en-US">Schedule of assets allocated and non allocated to segments [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:title="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_en-US">Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:to="label_us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" use="optional" order="15" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAxis" xlink:to="label_us-gaap_BusinessAcquisitionAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionAcquireeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionAcquireeDomain" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionAcquireeDomain_en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="label_us-gaap_BusinessAcquisitionAcquireeDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DirectorMember" xlink:label="DirectorMember" xlink:title="DirectorMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DirectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DirectorMember" xml:lang="en-US" id="label_us-gaap_DirectorMember_en-US">Director [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorMember" xlink:to="label_us-gaap_DirectorMember" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:label="BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:title="BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xml:lang="en-US" id="terseLabel_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_en-US">Business Acquisition, Percentage of Voting Interests Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:to="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xlink:label="PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xlink:title="PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xml:lang="en-US" id="verboseLabel_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers_en-US">Percentage of Equity Interest Held by Co-CEOs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xlink:to="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xml:lang="en-US" id="documentation_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers_en-US">Percentage of acquiree originally held by NCI.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PercentageOfEquityInterestAcquiredByParent" xlink:label="PercentageOfEquityInterestAcquiredByParent" xlink:title="PercentageOfEquityInterestAcquiredByParent"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PercentageOfEquityInterestAcquiredByParent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_PercentageOfEquityInterestAcquiredByParent" xml:lang="en-US" id="verboseLabel_crbn_PercentageOfEquityInterestAcquiredByParent_en-US">Percentage Of Equity Interest Acquired By Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquityInterestAcquiredByParent" xlink:to="label_crbn_PercentageOfEquityInterestAcquiredByParent" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PercentageOfEquityInterestAcquiredByParent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PercentageOfEquityInterestAcquiredByParent" xml:lang="en-US" id="documentation_crbn_PercentageOfEquityInterestAcquiredByParent_en-US">Percentage of equity interest acquired by the company from Co-CEO's during the period.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_en-US">Business Acquisition, Equity Interest Issued or Issuable, Number of Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:to="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xlink:label="BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xlink:title="BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued_en-US">Business Acquisition Options Issued Number Of Options Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xlink:to="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued_en-US">Number of options issued as portion of cost to acquire entity.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Granted (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" use="optional" order="6" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:label="AllowanceForDoubtfulAccountsReceivable" xlink:title="AllowanceForDoubtfulAccountsReceivable"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsReceivable" xml:lang="en-US" id="terseLabel_us-gaap_AllowanceForDoubtfulAccountsReceivable_en-US">Allowance for Doubtful Accounts Receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllowanceForDoubtfulAccountsReceivable" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsReceivable" use="optional" order="7" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="verboseLabel_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_en-US">Net Cash Paid for Business Acquisition</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="DebtInstrumentMaturityDate" xlink:title="DebtInstrumentMaturityDate"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentMaturityDate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DebtInstrumentMaturityDate" xml:lang="en-US" id="verboseLabel_us-gaap_DebtInstrumentMaturityDate_en-US">Debt Instrument, Maturity Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentMaturityDate" xlink:to="label_us-gaap_DebtInstrumentMaturityDate" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:label="FairValueAssumptionsExpectedVolatilityRate" xlink:title="FairValueAssumptionsExpectedVolatilityRate"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_FairValueAssumptionsExpectedVolatilityRate" xml:lang="en-US" id="verboseLabel_us-gaap_FairValueAssumptionsExpectedVolatilityRate_en-US">Fair Value Assumptions, Expected Volatility Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssumptionsExpectedVolatilityRate" xlink:to="label_us-gaap_FairValueAssumptionsExpectedVolatilityRate" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:label="FairValueAssumptionsRiskFreeInterestRate" xlink:title="FairValueAssumptionsRiskFreeInterestRate"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_FairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US" id="verboseLabel_us-gaap_FairValueAssumptionsRiskFreeInterestRate_en-US">Fair Value Assumptions, Risk Free Interest Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssumptionsRiskFreeInterestRate" xlink:to="label_us-gaap_FairValueAssumptionsRiskFreeInterestRate" use="optional" order="11" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssumptionsExpectedTerm" xlink:label="FairValueAssumptionsExpectedTerm" xlink:title="FairValueAssumptionsExpectedTerm"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsExpectedTerm" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_FairValueAssumptionsExpectedTerm" xml:lang="en-US" id="verboseLabel_us-gaap_FairValueAssumptionsExpectedTerm_en-US">Fair Value Assumptions, Expected Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssumptionsExpectedTerm" xlink:to="label_us-gaap_FairValueAssumptionsExpectedTerm" use="optional" order="12" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:label="FairValueAssumptionsExpectedDividendRate" xlink:title="FairValueAssumptionsExpectedDividendRate"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_FairValueAssumptionsExpectedDividendRate" xml:lang="en-US" id="verboseLabel_us-gaap_FairValueAssumptionsExpectedDividendRate_en-US">Fair Value Assumptions, Expected Dividend Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAssumptionsExpectedDividendRate" xlink:to="label_us-gaap_FairValueAssumptionsExpectedDividendRate" use="optional" order="13" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeAxis" xlink:label="RangeAxis" xlink:title="RangeAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RangeAxis" xml:lang="en-US" id="label_us-gaap_RangeAxis_en-US">Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeAxis" xlink:to="label_us-gaap_RangeAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="RangeMember" xlink:title="RangeMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RangeMember" xml:lang="en-US" id="label_us-gaap_RangeMember_en-US">Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeMember" xlink:to="label_us-gaap_RangeMember" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AwardTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AwardTypeAxis" xml:lang="en-US" id="label_us-gaap_AwardTypeAxis_en-US">Award Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AwardTypeAxis" xlink:to="label_us-gaap_AwardTypeAxis" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_en-US">Award Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="EmployeeStockOptionMember" xlink:title="EmployeeStockOptionMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeStockOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EmployeeStockOptionMember" xml:lang="en-US" id="label_us-gaap_EmployeeStockOptionMember_en-US">Employee Stock Option [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeStockOptionMember" xlink:to="label_us-gaap_EmployeeStockOptionMember" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OfficersAndEmployeesMember" xlink:label="OfficersAndEmployeesMember" xlink:title="OfficersAndEmployeesMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OfficersAndEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_OfficersAndEmployeesMember" xml:lang="en-US" id="label_crbn_OfficersAndEmployeesMember_en-US">Officers and Employees [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OfficersAndEmployeesMember" xlink:to="label_crbn_OfficersAndEmployeesMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OfficersAndEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OfficersAndEmployeesMember" xml:lang="en-US" id="documentation_crbn_OfficersAndEmployeesMember_en-US">Officers and Employees [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xml:lang="en-US" id="terseLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_en-US">Options, Granted (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ClassNPreferredSharesMember" xlink:label="ClassNPreferredSharesMember" xlink:title="ClassNPreferredSharesMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ClassNPreferredSharesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ClassNPreferredSharesMember" xml:lang="en-US" id="verboseLabel_crbn_ClassNPreferredSharesMember_en-US">Class N Preferred Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassNPreferredSharesMember" xlink:to="label_crbn_ClassNPreferredSharesMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ClassNPreferredSharesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ClassNPreferredSharesMember" xml:lang="en-US" id="documentation_crbn_ClassNPreferredSharesMember_en-US">Class N Preferred Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ConvertiblePreferredStockTermsOfConversion" xlink:label="ConvertiblePreferredStockTermsOfConversion" xlink:title="ConvertiblePreferredStockTermsOfConversion"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConvertiblePreferredStockTermsOfConversion" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ConvertiblePreferredStockTermsOfConversion" xml:lang="en-US" id="verboseLabel_us-gaap_ConvertiblePreferredStockTermsOfConversion_en-US">Convertible Preferred Stock, Shares Issuable upon Conversion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConvertiblePreferredStockTermsOfConversion" xlink:to="label_us-gaap_ConvertiblePreferredStockTermsOfConversion" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_en-US">Options, Outstanding (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:title="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US" id="verboseLabel_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_en-US">Antidilutive Securities Excluded From Computation Of Earnings Per Share, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_en-US">Finite-Lived Intangible Assets By Major Class [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CustomerBrokerNetworkMember" xlink:label="CustomerBrokerNetworkMember" xlink:title="CustomerBrokerNetworkMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CustomerBrokerNetworkMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_crbn_CustomerBrokerNetworkMember" xml:lang="en-US" id="terseLabel_crbn_CustomerBrokerNetworkMember_en-US">Customer/Broker Network [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerBrokerNetworkMember" xlink:to="label_crbn_CustomerBrokerNetworkMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CustomerBrokerNetworkMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CustomerBrokerNetworkMember" xml:lang="en-US" id="documentation_crbn_CustomerBrokerNetworkMember_en-US">Customer/Broker Network [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="TradeNamesMember" xlink:title="TradeNamesMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TradeNamesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_TradeNamesMember" xml:lang="en-US" id="terseLabel_us-gaap_TradeNamesMember_en-US">Trade Name [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeNamesMember" xlink:to="label_us-gaap_TradeNamesMember" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_EquityPartnersMember" xlink:label="EquityPartnersMember" xlink:title="EquityPartnersMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityPartnersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_EquityPartnersMember" xml:lang="en-US" id="label_crbn_EquityPartnersMember_en-US">Equity Partners [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityPartnersMember" xlink:to="label_crbn_EquityPartnersMember" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityPartnersMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_EquityPartnersMember" xml:lang="en-US" id="documentation_crbn_EquityPartnersMember_en-US">Equity Partners [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NotesReceivableGross" xlink:label="NotesReceivableGross" xlink:title="NotesReceivableGross"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NotesReceivableGross" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NotesReceivableGross" xml:lang="en-US" id="verboseLabel_us-gaap_NotesReceivableGross_en-US">Financing Receivable, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesReceivableGross" xlink:to="label_us-gaap_NotesReceivableGross" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_EmployeeAdvanceInterestRate" xlink:label="EmployeeAdvanceInterestRate" xlink:title="EmployeeAdvanceInterestRate"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EmployeeAdvanceInterestRate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_EmployeeAdvanceInterestRate" xml:lang="en-US" id="verboseLabel_crbn_EmployeeAdvanceInterestRate_en-US">Employee Advance Interest Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeAdvanceInterestRate" xlink:to="label_crbn_EmployeeAdvanceInterestRate" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EmployeeAdvanceInterestRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_EmployeeAdvanceInterestRate" xml:lang="en-US" id="documentation_crbn_EmployeeAdvanceInterestRate_en-US">Interest rate on the employee advance.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AcquiredLeaseReceivablesDescription" xlink:label="AcquiredLeaseReceivablesDescription" xlink:title="AcquiredLeaseReceivablesDescription"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AcquiredLeaseReceivablesDescription" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AcquiredLeaseReceivablesDescription" xml:lang="en-US" id="verboseLabel_crbn_AcquiredLeaseReceivablesDescription_en-US">Acquired Lease Receivables Description</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquiredLeaseReceivablesDescription" xlink:to="label_crbn_AcquiredLeaseReceivablesDescription" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AcquiredLeaseReceivablesDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AcquiredLeaseReceivablesDescription" xml:lang="en-US" id="documentation_crbn_AcquiredLeaseReceivablesDescription_en-US">This element represents a narrative description of the collection of monthly lease receivable on an ongoing basis which is $12 per month beginning in April 2011.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FinancingReceivableRecordedInvestmentPastDue" xlink:label="FinancingReceivableRecordedInvestmentPastDue" xlink:title="FinancingReceivableRecordedInvestmentPastDue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FinancingReceivableRecordedInvestmentPastDue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_FinancingReceivableRecordedInvestmentPastDue" xml:lang="en-US" id="verboseLabel_us-gaap_FinancingReceivableRecordedInvestmentPastDue_en-US">Financing Receivable, Recorded Investment, Past Due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancingReceivableRecordedInvestmentPastDue" xlink:to="label_us-gaap_FinancingReceivableRecordedInvestmentPastDue" use="optional" order="4" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsReceivable" xml:lang="en-US" id="verboseLabel_us-gaap_AllowanceForDoubtfulAccountsReceivable_en-US">Allowance for Doubtful Accounts Receivable</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:title="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xml:lang="en-US" id="definitionGuidance_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_en-US">Allowance for Notes, Loans and Financing Receivable, Current</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" xlink:label="BusinessAcquisitionAcquiredEntityPurchasePrice" xlink:title="BusinessAcquisitionAcquiredEntityPurchasePrice"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice_en-US">Business Acquisition, Cost of acquired entity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionAcquiredEntityPurchasePrice" xlink:to="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" use="optional" order="7" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice_en-US">The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionIntangibleAssets" xlink:label="BusinessAcquisitionIntangibleAssets" xlink:title="BusinessAcquisitionIntangibleAssets"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitionIntangibleAssets" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitionIntangibleAssets_en-US">Business Acquisition, Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionIntangibleAssets" xlink:to="label_crbn_BusinessAcquisitionIntangibleAssets" use="optional" order="8" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionIntangibleAssets" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionIntangibleAssets_en-US">Business Acquisition, Intangible Assets</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" xlink:label="FiniteLivedIntangibleAssetsAmortizationPeriod" xlink:title="FiniteLivedIntangibleAssetsAmortizationPeriod"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" xml:lang="en-US" id="verboseLabel_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod_en-US">Finite Lived Intangible Assets Amortization Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationPeriod" xlink:to="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" use="optional" order="9" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" xml:lang="en-US" id="documentation_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod_en-US">A description of the total amortization period of a major finite-lived intangible asset class.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:title="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xml:lang="en-US" id="label_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_en-US">Equity Method Investee, Name [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="label_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="EquityMethodInvesteeNameDomain" xlink:title="EquityMethodInvesteeNameDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvesteeNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EquityMethodInvesteeNameDomain" xml:lang="en-US" id="label_us-gaap_EquityMethodInvesteeNameDomain_en-US">Equity Method Investee, Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvesteeNameDomain" xlink:to="label_us-gaap_EquityMethodInvesteeNameDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xlink:label="KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xlink:title="KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xml:lang="en-US" id="verboseLabel_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember_en-US">Knight's Bridge Capital Partners Internet Fund No. 1 GP LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xlink:to="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xml:lang="en-US" id="documentation_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember_en-US">Knight's Bridge Capital Partners Internet Fund No. 1 GP LLC [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PolaroidCorporationMember" xlink:label="PolaroidCorporationMember" xlink:title="PolaroidCorporationMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PolaroidCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_PolaroidCorporationMember" xml:lang="en-US" id="label_crbn_PolaroidCorporationMember_en-US">Polaroid Corporation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PolaroidCorporationMember" xlink:to="label_crbn_PolaroidCorporationMember" use="optional" order="4" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PolaroidCorporationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PolaroidCorporationMember" xml:lang="en-US" id="documentation_crbn_PolaroidCorporationMember_en-US">Polaroid Corporation [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PartiesAffiliatedWithCounselMember" xlink:label="PartiesAffiliatedWithCounselMember" xlink:title="PartiesAffiliatedWithCounselMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PartiesAffiliatedWithCounselMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_PartiesAffiliatedWithCounselMember" xml:lang="en-US" id="label_crbn_PartiesAffiliatedWithCounselMember_en-US">Parties Affiliated With Counsel [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartiesAffiliatedWithCounselMember" xlink:to="label_crbn_PartiesAffiliatedWithCounselMember" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PartiesAffiliatedWithCounselMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PartiesAffiliatedWithCounselMember" xml:lang="en-US" id="documentation_crbn_PartiesAffiliatedWithCounselMember_en-US">Parties Affiliated With Counsel [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_KPLLLCMember" xlink:label="KPLLLCMember" xlink:title="KPLLLCMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_KPLLLCMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_KPLLLCMember" xml:lang="en-US" id="verboseLabel_crbn_KPLLLCMember_en-US">KPL, LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="KPLLLCMember" xlink:to="label_crbn_KPLLLCMember" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_KPLLLCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_KPLLLCMember" xml:lang="en-US" id="documentation_crbn_KPLLLCMember_en-US">KPL, LLC [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PolaroidMember" xlink:label="PolaroidMember" xlink:title="PolaroidMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PolaroidMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_PolaroidMember" xml:lang="en-US" id="label_crbn_PolaroidMember_en-US">Polaroid [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PolaroidMember" xlink:to="label_crbn_PolaroidMember" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PolaroidMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PolaroidMember" xml:lang="en-US" id="documentation_crbn_PolaroidMember_en-US">Polaroid [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnerTypeOfPartnersCapitalAccountAxis" xlink:label="PartnerTypeOfPartnersCapitalAccountAxis" xlink:title="PartnerTypeOfPartnersCapitalAccountAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis" xml:lang="en-US" id="label_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis_en-US">Partner Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnerTypeOfPartnersCapitalAccountAxis" xlink:to="label_us-gaap_PartnerTypeOfPartnersCapitalAccountAxis" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain" xlink:label="PartnerTypeOfPartnersCapitalAccountNameDomain" xlink:title="PartnerTypeOfPartnersCapitalAccountNameDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain" xml:lang="en-US" id="label_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain_en-US">Partner Type Of Partners' Capital Account, Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnerTypeOfPartnersCapitalAccountNameDomain" xlink:to="label_us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnerMember" xlink:label="LimitedPartnerMember" xlink:title="LimitedPartnerMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnerMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnerMember" xml:lang="en-US" id="label_us-gaap_LimitedPartnerMember_en-US">Limited Partner [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LimitedPartnerMember" xlink:to="label_us-gaap_LimitedPartnerMember" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_InvestmentClassAxis" xlink:label="InvestmentClassAxis" xlink:title="InvestmentClassAxis"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_InvestmentClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_InvestmentClassAxis" xml:lang="en-US" id="label_crbn_InvestmentClassAxis_en-US">Investment Class [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentClassAxis" xlink:to="label_crbn_InvestmentClassAxis" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_InvestmentClassAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_InvestmentClassAxis" xml:lang="en-US" id="documentation_crbn_InvestmentClassAxis_en-US">Investment Class [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_InvestmentClassDomain" xlink:label="InvestmentClassDomain" xlink:title="InvestmentClassDomain"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_InvestmentClassDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_InvestmentClassDomain" xml:lang="en-US" id="label_crbn_InvestmentClassDomain_en-US">Investment Class [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentClassDomain" xlink:to="label_crbn_InvestmentClassDomain" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_InvestmentClassDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_InvestmentClassDomain" xml:lang="en-US" id="documentation_crbn_InvestmentClassDomain_en-US">Investment Class [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ClassMember" xlink:label="ClassMember" xlink:title="ClassMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ClassMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ClassMember" xml:lang="en-US" id="verboseLabel_crbn_ClassMember_en-US">Class A [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassMember" xlink:to="label_crbn_ClassMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ClassMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ClassMember" xml:lang="en-US" id="documentation_crbn_ClassMember_en-US">Class A [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ClassDMember" xlink:label="ClassDMember" xlink:title="ClassDMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ClassDMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ClassDMember" xml:lang="en-US" id="label_crbn_ClassDMember_en-US">Class D [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ClassDMember" xlink:to="label_crbn_ClassDMember" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ClassDMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ClassDMember" xml:lang="en-US" id="documentation_crbn_ClassDMember_en-US">Class D [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="EquityMethodInvestmentOwnershipPercentage" xlink:title="EquityMethodInvestmentOwnershipPercentage"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US" id="verboseLabel_us-gaap_EquityMethodInvestmentOwnershipPercentage_en-US">Equity Method Investment, Ownership Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentOwnershipPercentage" xlink:to="label_us-gaap_EquityMethodInvestmentOwnershipPercentage" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentOwnedAtCost" xlink:label="InvestmentOwnedAtCost" xlink:title="InvestmentOwnedAtCost"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentOwnedAtCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InvestmentOwnedAtCost" xml:lang="en-US" id="terseLabel_us-gaap_InvestmentOwnedAtCost_en-US">Non-Asset Liquidation Equity Investment Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentOwnedAtCost" xlink:to="label_us-gaap_InvestmentOwnedAtCost" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_EquityMethodInvestments" xml:lang="en-US" id="terseLabel_us-gaap_EquityMethodInvestments_en-US">Net investment at balance sheet date</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongTermInvestments" xlink:label="LongTermInvestments" xlink:title="LongTermInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LongTermInvestments" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:title="label_us-gaap_LongTermInvestments" xml:lang="en-US" id="definitionGuidance_us-gaap_LongTermInvestments_en-US">Long-term Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermInvestments" xlink:to="label_us-gaap_LongTermInvestments" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:label="LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:title="LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xml:lang="en-US" id="verboseLabel_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest_en-US">Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:to="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ManagementFeePercentage" xlink:label="ManagementFeePercentage" xlink:title="ManagementFeePercentage"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagementFeePercentage" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ManagementFeePercentage" xml:lang="en-US" id="verboseLabel_crbn_ManagementFeePercentage_en-US">Management Fee Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ManagementFeePercentage" xlink:to="label_crbn_ManagementFeePercentage" use="optional" order="6" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagementFeePercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ManagementFeePercentage" xml:lang="en-US" id="documentation_crbn_ManagementFeePercentage_en-US">The management fees percentage payable to the Managing Partner, which is a percentage of committed and/or invested capital.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ManagementFeesPaidAnnually" xlink:label="ManagementFeesPaidAnnually" xlink:title="ManagementFeesPaidAnnually"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagementFeesPaidAnnually" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ManagementFeesPaidAnnually" xml:lang="en-US" id="verboseLabel_crbn_ManagementFeesPaidAnnually_en-US">Annual Management Fees on Investment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ManagementFeesPaidAnnually" xlink:to="label_crbn_ManagementFeesPaidAnnually" use="optional" order="7" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagementFeesPaidAnnually" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ManagementFeesPaidAnnually" xml:lang="en-US" id="documentation_crbn_ManagementFeesPaidAnnually_en-US">The amount of management fees paid annually, calculated as a percentage of committed and/or invested capital.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PreferredReturnOnInvestmentPercentage" xlink:label="PreferredReturnOnInvestmentPercentage" xlink:title="PreferredReturnOnInvestmentPercentage"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PreferredReturnOnInvestmentPercentage" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_PreferredReturnOnInvestmentPercentage" xml:lang="en-US" id="verboseLabel_crbn_PreferredReturnOnInvestmentPercentage_en-US">Preferred Return on Investment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredReturnOnInvestmentPercentage" xlink:to="label_crbn_PreferredReturnOnInvestmentPercentage" use="optional" order="8" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PreferredReturnOnInvestmentPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PreferredReturnOnInvestmentPercentage" xml:lang="en-US" id="documentation_crbn_PreferredReturnOnInvestmentPercentage_en-US">The preferred return payable to the investors following return of invested capital.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ManagingPartnerCarriedInterestPercentage" xlink:label="ManagingPartnerCarriedInterestPercentage" xlink:title="ManagingPartnerCarriedInterestPercentage"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagingPartnerCarriedInterestPercentage" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ManagingPartnerCarriedInterestPercentage" xml:lang="en-US" id="verboseLabel_crbn_ManagingPartnerCarriedInterestPercentage_en-US">Managing Partner, Carried Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ManagingPartnerCarriedInterestPercentage" xlink:to="label_crbn_ManagingPartnerCarriedInterestPercentage" use="optional" order="9" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagingPartnerCarriedInterestPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ManagingPartnerCarriedInterestPercentage" xml:lang="en-US" id="documentation_crbn_ManagingPartnerCarriedInterestPercentage_en-US">The percentage of carried interest available to the Managing Partner after return of all capital contributed by the investors and payment of preferred return to the investors.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementScenarioAxis" xml:lang="en-US" id="label_us-gaap_StatementScenarioAxis_en-US">Scenario [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementScenarioAxis" xlink:to="label_us-gaap_StatementScenarioAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ScenarioUnspecifiedDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ScenarioUnspecifiedDomain" xml:lang="en-US" id="label_us-gaap_ScenarioUnspecifiedDomain_en-US">Scenario, Unspecified [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioUnspecifiedDomain" xlink:to="label_us-gaap_ScenarioUnspecifiedDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_EachAnniversaryOfAmendmentDateMember" xlink:label="EachAnniversaryOfAmendmentDateMember" xlink:title="EachAnniversaryOfAmendmentDateMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EachAnniversaryOfAmendmentDateMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_EachAnniversaryOfAmendmentDateMember" xml:lang="en-US" id="label_crbn_EachAnniversaryOfAmendmentDateMember_en-US">Each Anniversary Of Amendment Date [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EachAnniversaryOfAmendmentDateMember" xlink:to="label_crbn_EachAnniversaryOfAmendmentDateMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EachAnniversaryOfAmendmentDateMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_EachAnniversaryOfAmendmentDateMember" xml:lang="en-US" id="documentation_crbn_EachAnniversaryOfAmendmentDateMember_en-US">Each Anniversary Of Amendment Date [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityDescription" xlink:label="LineOfCreditFacilityDescription" xlink:title="LineOfCreditFacilityDescription"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityDescription" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityDescription" xml:lang="en-US" id="verboseLabel_us-gaap_LineOfCreditFacilityDescription_en-US">Line of Credit Facility, Description</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityDescription" xlink:to="label_us-gaap_LineOfCreditFacilityDescription" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="verboseLabel_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_LineOfCreditFacilityCollateralAssets" xlink:label="LineOfCreditFacilityCollateralAssets" xlink:title="LineOfCreditFacilityCollateralAssets"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LineOfCreditFacilityCollateralAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_LineOfCreditFacilityCollateralAssets" xml:lang="en-US" id="verboseLabel_crbn_LineOfCreditFacilityCollateralAssets_en-US">Line of Credit Facility, Collateral Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityCollateralAssets" xlink:to="label_crbn_LineOfCreditFacilityCollateralAssets" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LineOfCreditFacilityCollateralAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_LineOfCreditFacilityCollateralAssets" xml:lang="en-US" id="documentation_crbn_LineOfCreditFacilityCollateralAssets_en-US">The value of the eligible assets that serve as collateral for the advances under the line of credit that are outstanding at the balance sheet date.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_UnusedLineFeeDescription" xlink:label="UnusedLineFeeDescription" xlink:title="UnusedLineFeeDescription"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_UnusedLineFeeDescription" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_UnusedLineFeeDescription" xml:lang="en-US" id="verboseLabel_crbn_UnusedLineFeeDescription_en-US">Unused Line Fee, Description</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnusedLineFeeDescription" xlink:to="label_crbn_UnusedLineFeeDescription" use="optional" order="6" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_UnusedLineFeeDescription" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_UnusedLineFeeDescription" xml:lang="en-US" id="documentation_crbn_UnusedLineFeeDescription_en-US">Description of the calculation of the unused line fee.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:title="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xml:lang="en-US" id="verboseLabel_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_en-US">Line of Credit Facility, Unused Capacity, Commitment Fee Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:to="label_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFee" xlink:label="DebtInstrumentFee" xlink:title="DebtInstrumentFee"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentFee" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DebtInstrumentFee" xml:lang="en-US" id="verboseLabel_us-gaap_DebtInstrumentFee_en-US">Line of Credit, Annual Facility Fee</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFee" xlink:to="label_us-gaap_DebtInstrumentFee" use="optional" order="8" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_LineOfCreditOneTimeFacilityFeePayable" xlink:label="LineOfCreditOneTimeFacilityFeePayable" xlink:title="LineOfCreditOneTimeFacilityFeePayable"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LineOfCreditOneTimeFacilityFeePayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_LineOfCreditOneTimeFacilityFeePayable" xml:lang="en-US" id="label_crbn_LineOfCreditOneTimeFacilityFeePayable_en-US">Line Of Credit One Time Facility Fee Payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditOneTimeFacilityFeePayable" xlink:to="label_crbn_LineOfCreditOneTimeFacilityFeePayable" use="optional" order="9" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LineOfCreditOneTimeFacilityFeePayable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_LineOfCreditOneTimeFacilityFeePayable" xml:lang="en-US" id="documentation_crbn_LineOfCreditOneTimeFacilityFeePayable_en-US">The carrying amount of the fee payable as a one-time fee under the credit facility.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionRate" xlink:label="RelatedPartyTransactionRate" xlink:title="RelatedPartyTransactionRate"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RelatedPartyTransactionRate" xml:lang="en-US" id="terseLabel_us-gaap_RelatedPartyTransactionRate_en-US">Accrues interest at</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionRate" xlink:to="label_us-gaap_RelatedPartyTransactionRate" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetAcquisitionContingentConsideration" xlink:label="AssetAcquisitionContingentConsideration" xlink:title="AssetAcquisitionContingentConsideration"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetAcquisitionContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AssetAcquisitionContingentConsideration" xml:lang="en-US" id="verboseLabel_crbn_AssetAcquisitionContingentConsideration_en-US">Asset Acquisition, Contingent Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetAcquisitionContingentConsideration" xlink:to="label_crbn_AssetAcquisitionContingentConsideration" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetAcquisitionContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetAcquisitionContingentConsideration" xml:lang="en-US" id="documentation_crbn_AssetAcquisitionContingentConsideration_en-US">Description of the calculation of the amount of contingent consideration that will be paid following receipt of proceeds.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis" xlink:label="OperatingLossCarryforwardsExpirationPeriodTypeAxis" xlink:title="OperatingLossCarryforwardsExpirationPeriodTypeAxis"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis" xml:lang="en-US" id="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis_en-US">Operating Loss Carryforwards Expiration Period Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsExpirationPeriodTypeAxis" xlink:to="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis" xml:lang="en-US" id="documentation_crbn_OperatingLossCarryforwardsExpirationPeriodTypeAxis_en-US">Operating Loss Carryforwards Expiration Period Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain" xlink:label="OperatingLossCarryforwardsExpirationPeriodTypeDomain" xlink:title="OperatingLossCarryforwardsExpirationPeriodTypeDomain"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain" xml:lang="en-US" id="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain_en-US">Operating Loss Carryforwards Expiration Period Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsExpirationPeriodTypeDomain" xlink:to="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain" xml:lang="en-US" id="documentation_crbn_OperatingLossCarryforwardsExpirationPeriodTypeDomain_en-US">Operating Loss Carryforwards Expiration Period Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member" xlink:label="OperatingLossCarryforwardsPerAnnumUntil2008Member" xlink:title="OperatingLossCarryforwardsPerAnnumUntil2008Member"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member" xml:lang="en-US" id="verboseLabel_crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member_en-US">Operating Loss Carryforwards Per Annum Until 2008 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsPerAnnumUntil2008Member" xlink:to="label_crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member" xml:lang="en-US" id="documentation_crbn_OperatingLossCarryforwardsPerAnnumUntil2008Member_en-US">Operating Loss Carryforwards Per Annum Until 2008 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLossCarryforwardsPerYearAfter2008Member" xlink:label="OperatingLossCarryforwardsPerYearAfter2008Member" xlink:title="OperatingLossCarryforwardsPerYearAfter2008Member"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsPerYearAfter2008Member" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OperatingLossCarryforwardsPerYearAfter2008Member" xml:lang="en-US" id="verboseLabel_crbn_OperatingLossCarryforwardsPerYearAfter2008Member_en-US">Operating Loss Carryforwards Per Year After 2008 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsPerYearAfter2008Member" xlink:to="label_crbn_OperatingLossCarryforwardsPerYearAfter2008Member" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsPerYearAfter2008Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLossCarryforwardsPerYearAfter2008Member" xml:lang="en-US" id="documentation_crbn_OperatingLossCarryforwardsPerYearAfter2008Member_en-US">Operating Loss Carryforwards Per Year After 2008 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="IncomeTaxAuthorityAxis" xlink:title="IncomeTaxAuthorityAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxAuthorityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxAuthorityAxis" xml:lang="en-US" id="label_us-gaap_IncomeTaxAuthorityAxis_en-US">Income Tax Authority [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxAuthorityAxis" xlink:to="label_us-gaap_IncomeTaxAuthorityAxis" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="IncomeTaxAuthorityDomain" xlink:title="IncomeTaxAuthorityDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxAuthorityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxAuthorityDomain" xml:lang="en-US" id="label_us-gaap_IncomeTaxAuthorityDomain_en-US">Income Tax Authority [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxAuthorityDomain" xlink:to="label_us-gaap_IncomeTaxAuthorityDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ChangeInOwnershipMember" xlink:label="ChangeInOwnershipMember" xlink:title="ChangeInOwnershipMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ChangeInOwnershipMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ChangeInOwnershipMember" xml:lang="en-US" id="verboseLabel_crbn_ChangeInOwnershipMember_en-US">Change in Ownership [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInOwnershipMember" xlink:to="label_crbn_ChangeInOwnershipMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ChangeInOwnershipMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ChangeInOwnershipMember" xml:lang="en-US" id="documentation_crbn_ChangeInOwnershipMember_en-US">Change in Ownership [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="DomesticCountryMember" xlink:title="DomesticCountryMember"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DomesticCountryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DomesticCountryMember" xml:lang="en-US" id="label_us-gaap_DomesticCountryMember_en-US">Domestic Tax Authority [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DomesticCountryMember" xlink:to="label_us-gaap_DomesticCountryMember" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_UnrestrictedMember" xlink:label="UnrestrictedMember" xlink:title="UnrestrictedMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_UnrestrictedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_UnrestrictedMember" xml:lang="en-US" id="label_crbn_UnrestrictedMember_en-US">Unrestricted [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrestrictedMember" xlink:to="label_crbn_UnrestrictedMember" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_UnrestrictedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_UnrestrictedMember" xml:lang="en-US" id="documentation_crbn_UnrestrictedMember_en-US">Unrestricted [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_RestrictedMember" xlink:label="RestrictedMember" xlink:title="RestrictedMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_RestrictedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_RestrictedMember" xml:lang="en-US" id="label_crbn_RestrictedMember_en-US">Restricted [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedMember" xlink:to="label_crbn_RestrictedMember" use="optional" order="4" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_RestrictedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_RestrictedMember" xml:lang="en-US" id="documentation_crbn_RestrictedMember_en-US">Restricted [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="CurrentIncomeTaxExpenseBenefit" xlink:title="CurrentIncomeTaxExpenseBenefit"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_CurrentIncomeTaxExpenseBenefit" xml:lang="en-US" id="negatedLabel_us-gaap_CurrentIncomeTaxExpenseBenefit_en-US">Current Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentIncomeTaxExpenseBenefit" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="DeferredIncomeTaxExpenseBenefit" xlink:title="DeferredIncomeTaxExpenseBenefit"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="negatedLabel_us-gaap_DeferredIncomeTaxExpenseBenefit_en-US">Deferred Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_DeferredIncomeTaxExpenseBenefit" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="DeferredTaxAssetsNet" xlink:title="DeferredTaxAssetsNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsNet" xml:lang="en-US" id="terseLabel_us-gaap_DeferredTaxAssetsNet_en-US">Deferred Tax Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNet" xlink:to="label_us-gaap_DeferredTaxAssetsNet" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="DeferredTaxLiabilities" xlink:title="DeferredTaxLiabilities"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DeferredTaxLiabilities" xml:lang="en-US" id="verboseLabel_us-gaap_DeferredTaxLiabilities_en-US">Deferred Tax Liabilities, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilities" xlink:to="label_us-gaap_DeferredTaxLiabilities" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="OperatingLossCarryforwards" xlink:title="OperatingLossCarryforwards"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwards" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OperatingLossCarryforwards" xml:lang="en-US" id="verboseLabel_us-gaap_OperatingLossCarryforwards_en-US">Operating loss carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwards" xlink:to="label_us-gaap_OperatingLossCarryforwards" use="optional" order="6" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLossCarryforwardsExpirationDate" xlink:label="OperatingLossCarryforwardsExpirationDate" xlink:title="OperatingLossCarryforwardsExpirationDate"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwardsExpirationDate" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OperatingLossCarryforwardsExpirationDate" xml:lang="en-US" id="verboseLabel_us-gaap_OperatingLossCarryforwardsExpirationDate_en-US">Operating Loss Carryforwards, Expiration Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsExpirationDate" xlink:to="label_us-gaap_OperatingLossCarryforwardsExpirationDate" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLossCarryforwardsExpiration" xlink:label="OperatingLossCarryforwardsExpiration" xlink:title="OperatingLossCarryforwardsExpiration"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsExpiration" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_crbn_OperatingLossCarryforwardsExpiration" xml:lang="en-US" id="terseLabel_crbn_OperatingLossCarryforwardsExpiration_en-US">Operating Loss Carryforwards, Expiration Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsExpiration" xlink:to="label_crbn_OperatingLossCarryforwardsExpiration" use="optional" order="8" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsExpiration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLossCarryforwardsExpiration" xml:lang="en-US" id="documentation_crbn_OperatingLossCarryforwardsExpiration_en-US">Operating Loss Carryforwards, Expiration Date</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLossCarryforwardsLimitationsOnUse" xlink:label="OperatingLossCarryforwardsLimitationsOnUse" xlink:title="OperatingLossCarryforwardsLimitationsOnUse"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLossCarryforwardsLimitationsOnUse" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OperatingLossCarryforwardsLimitationsOnUse" xml:lang="en-US" id="verboseLabel_us-gaap_OperatingLossCarryforwardsLimitationsOnUse_en-US">Operating Loss Carryforwards, Limitations on Use</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLimitationsOnUse" xlink:to="label_us-gaap_OperatingLossCarryforwardsLimitationsOnUse" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLossCarryforwardsForOwnershipChange" xlink:label="OperatingLossCarryforwardsForOwnershipChange" xlink:title="OperatingLossCarryforwardsForOwnershipChange"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsForOwnershipChange" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OperatingLossCarryforwardsForOwnershipChange" xml:lang="en-US" id="verboseLabel_crbn_OperatingLossCarryforwardsForOwnershipChange_en-US">Operating Loss Carryforwards For Ownership Change</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsForOwnershipChange" xlink:to="label_crbn_OperatingLossCarryforwardsForOwnershipChange" use="optional" order="10" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLossCarryforwardsForOwnershipChange" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLossCarryforwardsForOwnershipChange" xml:lang="en-US" id="documentation_crbn_OperatingLossCarryforwardsForOwnershipChange_en-US">A description of the change in ownership percentage on the use of all operating loss carryforwards available to reduce future taxable income.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ReductionInDeferredTaxAssets" xlink:label="ReductionInDeferredTaxAssets" xlink:title="ReductionInDeferredTaxAssets"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ReductionInDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ReductionInDeferredTaxAssets" xml:lang="en-US" id="verboseLabel_crbn_ReductionInDeferredTaxAssets_en-US">Reduction in Deferred Tax Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReductionInDeferredTaxAssets" xlink:to="label_crbn_ReductionInDeferredTaxAssets" use="optional" order="11" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ReductionInDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ReductionInDeferredTaxAssets" xml:lang="en-US" id="documentation_crbn_ReductionInDeferredTaxAssets_en-US">The amount of cumulative reduction in deferred tax assets resulting from derecognizing uncertain tax positions, associated with prior years tax benefits.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="DeferredTaxAssetsValuationAllowance" xlink:title="DeferredTaxAssetsValuationAllowance"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="verboseLabel_us-gaap_DeferredTaxAssetsValuationAllowance_en-US">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsValuationAllowance" xlink:to="label_us-gaap_DeferredTaxAssetsValuationAllowance" use="optional" order="12" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="UnrecognizedTaxBenefits" xlink:title="UnrecognizedTaxBenefits"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_UnrecognizedTaxBenefits" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_UnrecognizedTaxBenefits" xml:lang="en-US" id="verboseLabel_us-gaap_UnrecognizedTaxBenefits_en-US">Unrecognized Tax Benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefits" xlink:to="label_us-gaap_UnrecognizedTaxBenefits" use="optional" order="13" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CoChiefExecutiveOfficersMember" xlink:label="CoChiefExecutiveOfficersMember" xlink:title="CoChiefExecutiveOfficersMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CoChiefExecutiveOfficersMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_CoChiefExecutiveOfficersMember" xml:lang="en-US" id="verboseLabel_crbn_CoChiefExecutiveOfficersMember_en-US">Co-CEO [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CoChiefExecutiveOfficersMember" xlink:to="label_crbn_CoChiefExecutiveOfficersMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CoChiefExecutiveOfficersMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CoChiefExecutiveOfficersMember" xml:lang="en-US" id="documentation_crbn_CoChiefExecutiveOfficersMember_en-US">Co-CEO [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_CounselLoanMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_CounselLoanMember" xml:lang="en-US" id="verboseLabel_crbn_CounselLoanMember_en-US">Counsel Loan [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DueFromRelatedPartiesCurrent" xml:lang="en-US" id="terseLabel_us-gaap_DueFromRelatedPartiesCurrent_en-US">Due from Related Parties, Current</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionDescriptionOfTransaction" xlink:label="RelatedPartyTransactionDescriptionOfTransaction" xlink:title="RelatedPartyTransactionDescriptionOfTransaction"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionDescriptionOfTransaction" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_RelatedPartyTransactionDescriptionOfTransaction" xml:lang="en-US" id="verboseLabel_us-gaap_RelatedPartyTransactionDescriptionOfTransaction_en-US">Related Party Transaction, Description of Transaction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionDescriptionOfTransaction" xlink:to="label_us-gaap_RelatedPartyTransactionDescriptionOfTransaction" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueToRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DueToRelatedPartiesCurrent" xml:lang="en-US" id="terseLabel_us-gaap_DueToRelatedPartiesCurrent_en-US">Debt Payable to Related Parties</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CommonStockSharesIssuedForEachCoCeo" xlink:label="CommonStockSharesIssuedForEachCoCeo" xlink:title="CommonStockSharesIssuedForEachCoCeo"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CommonStockSharesIssuedForEachCoCeo" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_CommonStockSharesIssuedForEachCoCeo" xml:lang="en-US" id="verboseLabel_crbn_CommonStockSharesIssuedForEachCoCeo_en-US">Common Stock Shares Issued for Each Co-CEO</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssuedForEachCoCeo" xlink:to="label_crbn_CommonStockSharesIssuedForEachCoCeo" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CommonStockSharesIssuedForEachCoCeo" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CommonStockSharesIssuedForEachCoCeo" xml:lang="en-US" id="documentation_crbn_CommonStockSharesIssuedForEachCoCeo_en-US">The number of shares issued to each Co-CEO during the period in exchange for intellectual property licensing agreement.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CommonStockFairValuePerShare" xlink:label="CommonStockFairValuePerShare" xlink:title="CommonStockFairValuePerShare"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CommonStockFairValuePerShare" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_CommonStockFairValuePerShare" xml:lang="en-US" id="verboseLabel_crbn_CommonStockFairValuePerShare_en-US">Common Stock Fair Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockFairValuePerShare" xlink:to="label_crbn_CommonStockFairValuePerShare" use="optional" order="6" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CommonStockFairValuePerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CommonStockFairValuePerShare" xml:lang="en-US" id="documentation_crbn_CommonStockFairValuePerShare_en-US">The common stock fair value per share as of the transaction date.</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:title="label_us-gaap_ShareBasedCompensation" xml:lang="en-US" id="definitionGuidance_us-gaap_ShareBasedCompensation_en-US">Stock Based Compensation Including Value of Licensing Agreements</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="StatementGeographicalAxis" xlink:title="StatementGeographicalAxis"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementGeographicalAxis" xml:lang="en-US" id="label_us-gaap_StatementGeographicalAxis_en-US">Geographical [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementGeographicalAxis" xlink:to="label_us-gaap_StatementGeographicalAxis" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="SegmentGeographicalDomain" xlink:title="SegmentGeographicalDomain"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SegmentGeographicalDomain" xml:lang="en-US" id="label_us-gaap_SegmentGeographicalDomain_en-US">Segment, Geographical [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SegmentGeographicalDomain" xlink:to="label_us-gaap_SegmentGeographicalDomain" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_NewYorkOfficeMember" xlink:label="NewYorkOfficeMember" xlink:title="NewYorkOfficeMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NewYorkOfficeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_NewYorkOfficeMember" xml:lang="en-US" id="label_crbn_NewYorkOfficeMember_en-US">New York Office [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NewYorkOfficeMember" xlink:to="label_crbn_NewYorkOfficeMember" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_NewYorkOfficeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_NewYorkOfficeMember" xml:lang="en-US" id="documentation_crbn_NewYorkOfficeMember_en-US">New York Office [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CaliforniaOfficeOneMember" xlink:label="CaliforniaOfficeOneMember" xlink:title="CaliforniaOfficeOneMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CaliforniaOfficeOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CaliforniaOfficeOneMember" xml:lang="en-US" id="label_crbn_CaliforniaOfficeOneMember_en-US">California Office One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CaliforniaOfficeOneMember" xlink:to="label_crbn_CaliforniaOfficeOneMember" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CaliforniaOfficeOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CaliforniaOfficeOneMember" xml:lang="en-US" id="documentation_crbn_CaliforniaOfficeOneMember_en-US">California Office One [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CaliforniaOfficeTwoMember" xlink:label="CaliforniaOfficeTwoMember" xlink:title="CaliforniaOfficeTwoMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CaliforniaOfficeTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CaliforniaOfficeTwoMember" xml:lang="en-US" id="label_crbn_CaliforniaOfficeTwoMember_en-US">California Office Two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CaliforniaOfficeTwoMember" xlink:to="label_crbn_CaliforniaOfficeTwoMember" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CaliforniaOfficeTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CaliforniaOfficeTwoMember" xml:lang="en-US" id="documentation_crbn_CaliforniaOfficeTwoMember_en-US">California Office Two [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CaliforniaOfficeThreeMember" xlink:label="CaliforniaOfficeThreeMember" xlink:title="CaliforniaOfficeThreeMember"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CaliforniaOfficeThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CaliforniaOfficeThreeMember" xml:lang="en-US" id="label_crbn_CaliforniaOfficeThreeMember_en-US">California Office Three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CaliforniaOfficeThreeMember" xlink:to="label_crbn_CaliforniaOfficeThreeMember" use="optional" order="4" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CaliforniaOfficeThreeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CaliforniaOfficeThreeMember" xml:lang="en-US" id="documentation_crbn_CaliforniaOfficeThreeMember_en-US">California Office Three [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LeaseExpirationDate1" xlink:label="LeaseExpirationDate1" xlink:title="LeaseExpirationDate1"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LeaseExpirationDate1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LeaseExpirationDate1" xml:lang="en-US" id="verboseLabel_us-gaap_LeaseExpirationDate1_en-US">Lease Expiration Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseExpirationDate1" xlink:to="label_us-gaap_LeaseExpirationDate1" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CoChiefExecutiveOfficersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CoChiefExecutiveOfficersMember" xml:lang="en-US" id="label_crbn_CoChiefExecutiveOfficersMember_en-US">Co Chief Executive Officers [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US" id="terseLabel_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_en-US">Equity position of common shares retained by each Co-CEO</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_CommonStockSharesIssuedForEachCoCeo" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_crbn_CommonStockSharesIssuedForEachCoCeo" xml:lang="en-US" id="terseLabel_crbn_CommonStockSharesIssuedForEachCoCeo_en-US">Common Stock Shares Issued for Each Co-CEO</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_CommonStockSharesReturnedByEachCoCeo" xlink:label="CommonStockSharesReturnedByEachCoCeo" xlink:title="CommonStockSharesReturnedByEachCoCeo"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CommonStockSharesReturnedByEachCoCeo" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_CommonStockSharesReturnedByEachCoCeo" xml:lang="en-US" id="verboseLabel_crbn_CommonStockSharesReturnedByEachCoCeo_en-US">Common Stock Shares Returned by Each Co-CEO</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesReturnedByEachCoCeo" xlink:to="label_crbn_CommonStockSharesReturnedByEachCoCeo" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CommonStockSharesReturnedByEachCoCeo" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_CommonStockSharesReturnedByEachCoCeo" xml:lang="en-US" id="documentation_crbn_CommonStockSharesReturnedByEachCoCeo_en-US">Common Stock Shares Returned by Each Co-CEO</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:label="BusinessCombinationConsiderationTransferredAbstract" xlink:title="BusinessCombinationConsiderationTransferredAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessCombinationConsiderationTransferredAbstract_en-US">Consideration paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationConsiderationTransferredAbstract" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredAbstract" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="PaymentsToAcquireBusinessesGross" xlink:title="PaymentsToAcquireBusinessesGross"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesGross" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesGross" xml:lang="en-US" id="verboseLabel_us-gaap_PaymentsToAcquireBusinessesGross_en-US">Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesGross" xlink:to="label_us-gaap_PaymentsToAcquireBusinessesGross" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:label="BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:title="BusinessCombinationConsiderationTransferredLiabilitiesIncurred"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_en-US">Promissory notes, net of receivable from owners</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="EquityAbstract" xlink:title="EquityAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_EquityAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_EquityAbstract_en-US">Equity instruments:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAbstract" xlink:to="label_us-gaap_EquityAbstract" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue" xlink:label="BusinessAcquisitionEquityInterestIssuedOrIssuableValue" xlink:title="BusinessAcquisitionEquityInterestIssuedOrIssuableValue"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue_en-US">1,000,000 CRBCI common shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionEquityInterestIssuedOrIssuableValue" xlink:to="label_crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionEquityInterestIssuedOrIssuableValue_en-US">1,000,000 CRBCI common shares</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionOptionsIssuedValueAssigned" xlink:label="BusinessAcquisitionOptionsIssuedValueAssigned" xlink:title="BusinessAcquisitionOptionsIssuedValueAssigned"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionOptionsIssuedValueAssigned" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitionOptionsIssuedValueAssigned" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitionOptionsIssuedValueAssigned_en-US">625,000 options to purchase CRBCI common shares at $2.00 per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionOptionsIssuedValueAssigned" xlink:to="label_crbn_BusinessAcquisitionOptionsIssuedValueAssigned" use="optional" order="6" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionOptionsIssuedValueAssigned" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionOptionsIssuedValueAssigned" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionOptionsIssuedValueAssigned_en-US">The acquisition-date fair value of options to acquire common shares of the acquirer, which are issued or issuable as a component of consideration for the business combination.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="BusinessCombinationConsiderationTransferred1" xlink:title="BusinessCombinationConsiderationTransferred1"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationConsiderationTransferred1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_BusinessCombinationConsiderationTransferred1" xml:lang="en-US" id="totalLabel_us-gaap_BusinessCombinationConsiderationTransferred1_en-US">Fair value of total consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationConsiderationTransferred1" xlink:to="label_us-gaap_BusinessCombinationConsiderationTransferred1" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:label="BusinessCombinationAcquisitionRelatedCosts" xlink:title="BusinessCombinationAcquisitionRelatedCosts"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessCombinationAcquisitionRelatedCosts_en-US">Acquisition related costs (included in selling, general, and administrative expenses in CRBCI's consolidated statement of operations for the year)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationAcquisitionRelatedCosts" xlink:to="label_us-gaap_BusinessCombinationAcquisitionRelatedCosts" use="optional" order="8" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_en-US">Recognized amounts of identifiable assets acquired and liabilities assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_en-US">Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_en-US">Accounts receivable (net of $0 allowance for doubtful accounts)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" use="optional" order="11" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:label="BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:title="BusinessAcquisitionPurchasePriceAllocationDeposits"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationDeposits" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitionPurchasePriceAllocationDeposits_en-US">Deposits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:to="label_crbn_BusinessAcquisitionPurchasePriceAllocationDeposits" use="optional" order="12" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationDeposits" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationDeposits" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionPurchasePriceAllocationDeposits_en-US">The amount of acquisition cost of a business combination allocated to deposits.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xml:lang="en-US" id="verboseLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_en-US">Prepaid expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" use="optional" order="13" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitioPropertyPlantAndEquipment" xlink:label="BusinessAcquisitioPropertyPlantAndEquipment" xlink:title="BusinessAcquisitioPropertyPlantAndEquipment"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitioPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitioPropertyPlantAndEquipment" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitioPropertyPlantAndEquipment_en-US">Property, plant and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitioPropertyPlantAndEquipment" xlink:to="label_crbn_BusinessAcquisitioPropertyPlantAndEquipment" use="optional" order="14" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitioPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitioPropertyPlantAndEquipment" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitioPropertyPlantAndEquipment_en-US">The amount of acquisition cost of a business combination allocated to property, plant and equipment.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xml:lang="en-US" id="terseLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_en-US">Identifiable intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" use="optional" order="15" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="negatedLabel_crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_en-US">Accounts payable and accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:to="label_crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" use="optional" order="16" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccountsPayableAndAccruedLiabilities_en-US">The amount of acquisition cost of a business combination allocated to accounts payable and accrued liabilities of the acquired entity.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" xlink:label="BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" xlink:title="BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" xml:lang="en-US" id="negatedLabel_crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount_en-US">Client liability account</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" xlink:to="label_crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" use="optional" order="17" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionPurchasePriceAllocationClientLiabilityAccount_en-US">The amount of acquisition cost of a business combination allocated to the client liability account of the acquired entity.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionNotesPayable" xlink:label="BusinessAcquisitionNotesPayable" xlink:title="BusinessAcquisitionNotesPayable"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionNotesPayable" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_crbn_BusinessAcquisitionNotesPayable" xml:lang="en-US" id="negatedLabel_crbn_BusinessAcquisitionNotesPayable_en-US">Short-term note payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionNotesPayable" xlink:to="label_crbn_BusinessAcquisitionNotesPayable" use="optional" order="18" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionNotesPayable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionNotesPayable" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionNotesPayable_en-US">The amount of acquisition cost of a business combination allocated to short term note payable.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xml:lang="en-US" id="negatedLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent_en-US">Future income taxes payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" use="optional" order="19" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xml:lang="en-US" id="totalLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_en-US">Total identifiable net assets assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" use="optional" order="20" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill" xlink:label="BusinessAcquisitionPurchasePriceAllocationGoodwill" xlink:title="BusinessAcquisitionPurchasePriceAllocationGoodwill"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill" xml:lang="en-US" id="verboseLabel_crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill_en-US">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessAcquisitionPurchasePriceAllocationGoodwill" xlink:to="label_crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill" use="optional" order="21" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill" xml:lang="en-US" id="documentation_crbn_BusinessAcquisitionPurchasePriceAllocationGoodwill_en-US">Goodwill</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xml:lang="en-US" id="totalLabel_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_en-US">Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:to="label_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" use="optional" order="22" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="periodStartLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_en-US">Options, Outstanding at beginning of year (in shares)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="verboseLabel_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_en-US">Options, Exercised (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_en-US">Options, Forfeited (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_en-US">Options, Expired (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" use="optional" order="5" xlink:title=""/>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_en-US">Options exercisable at end of quarter (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" use="optional" order="7" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="periodStartLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Outstanding at beginning of year (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" use="optional" order="8" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Exercised</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" use="optional" order="10" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Expired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" use="optional" order="11" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Forfeited</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" use="optional" order="12" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="periodEndLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Outstanding at end of quarter (in dollars per share)</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Options exercisable at end of quarter (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" use="optional" order="14" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="verboseLabel_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_en-US">Weighted Average Grant Date Fair Value, Granted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" use="optional" order="15" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="AccountsReceivableNetCurrent" xlink:title="AccountsReceivableNetCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AccountsReceivableNetCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_AccountsReceivableNetCurrent_en-US">Accounts receivable (net of allowance for doubtful accounts of $0; 2012 - $0)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsReceivableNetCurrent" xlink:to="label_us-gaap_AccountsReceivableNetCurrent" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NotesAndLoansReceivableNetCurrent" xlink:label="NotesAndLoansReceivableNetCurrent" xlink:title="NotesAndLoansReceivableNetCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NotesAndLoansReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NotesAndLoansReceivableNetCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_NotesAndLoansReceivableNetCurrent_en-US">Notes receivable (net of allowance for doubtful accounts of $0; 2012 - $0)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NotesAndLoansReceivableNetCurrent" xlink:to="label_us-gaap_NotesAndLoansReceivableNetCurrent" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LoansAndLeasesReceivableNetReportedAmount" xlink:label="LoansAndLeasesReceivableNetReportedAmount" xlink:title="LoansAndLeasesReceivableNetReportedAmount"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LoansAndLeasesReceivableNetReportedAmount" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LoansAndLeasesReceivableNetReportedAmount" xml:lang="en-US" id="verboseLabel_us-gaap_LoansAndLeasesReceivableNetReportedAmount_en-US">Lease receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LoansAndLeasesReceivableNetReportedAmount" xlink:to="label_us-gaap_LoansAndLeasesReceivableNetReportedAmount" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_CustomerBrokerNetworkMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_CustomerBrokerNetworkMember" xml:lang="en-US" id="verboseLabel_crbn_CustomerBrokerNetworkMember_en-US">Customer/Broker Network [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TradeNamesMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_TradeNamesMember" xml:lang="en-US" id="verboseLabel_us-gaap_TradeNamesMember_en-US">Trade Name [Member]</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="FiniteLivedIntangibleAssetsGross" xlink:title="FiniteLivedIntangibleAssetsGross"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsGross" xml:lang="en-US" id="terseLabel_us-gaap_FiniteLivedIntangibleAssetsGross_en-US">Gross intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsGross" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsGross" use="optional" order="1" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="label_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" use="optional" order="2" xlink:title=""/>
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    <link:label xlink:type="resource" xlink:label="label_crbn_DueToAuctionClientsCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_DueToAuctionClientsCurrent" xml:lang="en-US" id="verboseLabel_crbn_DueToAuctionClientsCurrent_en-US">Due to auction clients</link:label>
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    <link:label xlink:type="resource" xlink:label="label_crbn_DueToAuctionClientsCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_DueToAuctionClientsCurrent" xml:lang="en-US" id="documentation_crbn_DueToAuctionClientsCurrent_en-US">Carrying value as of the balance sheet date of the amount of proceeds from completed auctions that are payable to auction clients. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). In most cases, the cash proceeds from the auction have been received by the Company as of the balance sheet date.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_DueToJointVenturePartnersCurrent" xlink:label="DueToJointVenturePartnersCurrent" xlink:title="DueToJointVenturePartnersCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_DueToJointVenturePartnersCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_DueToJointVenturePartnersCurrent" xml:lang="en-US" id="verboseLabel_crbn_DueToJointVenturePartnersCurrent_en-US">Due to Joint Venture partners</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="TaxesPayableCurrent" xlink:title="TaxesPayableCurrent"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesPayableCurrent" xlink:to="label_us-gaap_TaxesPayableCurrent" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CustomerDepositsCurrent" xlink:label="CustomerDepositsCurrent" xlink:title="CustomerDepositsCurrent"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerDepositsCurrent" xlink:to="label_us-gaap_CustomerDepositsCurrent" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="EmployeeRelatedLiabilitiesCurrent" xlink:title="EmployeeRelatedLiabilitiesCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_EmployeeRelatedLiabilitiesCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_EmployeeRelatedLiabilitiesCurrent_en-US">Remuneration and benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeRelatedLiabilitiesCurrent" xlink:to="label_us-gaap_EmployeeRelatedLiabilitiesCurrent" use="optional" order="5" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetLiquidationExpense" xlink:label="AssetLiquidationExpense" xlink:title="AssetLiquidationExpense"/>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetLiquidationExpense" xlink:to="label_crbn_AssetLiquidationExpense" use="optional" order="6" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetLiquidationExpense" xml:lang="en-US" id="documentation_crbn_AssetLiquidationExpense_en-US">Carrying value as of the balance sheet date of obligations incurred through that date and payable due to asset liquidation expenses.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AuctionExpenses" xlink:label="AuctionExpenses" xlink:title="AuctionExpenses"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AuctionExpenses" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AuctionExpenses" xml:lang="en-US" id="verboseLabel_crbn_AuctionExpenses_en-US">Auction expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AuctionExpenses" xlink:to="label_crbn_AuctionExpenses" use="optional" order="7" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AuctionExpenses" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AuctionExpenses" xml:lang="en-US" id="documentation_crbn_AuctionExpenses_en-US">Carrying value as of the balance sheet date of obligations incurred through that date and payable due to auction expenses.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_RegulatoryAndLegalFees" xlink:label="RegulatoryAndLegalFees" xlink:title="RegulatoryAndLegalFees"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_RegulatoryAndLegalFees" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_RegulatoryAndLegalFees" xml:lang="en-US" id="verboseLabel_crbn_RegulatoryAndLegalFees_en-US">Regulatory and legal fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RegulatoryAndLegalFees" xlink:to="label_crbn_RegulatoryAndLegalFees" use="optional" order="8" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_RegulatoryAndLegalFees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_RegulatoryAndLegalFees" xml:lang="en-US" id="documentation_crbn_RegulatoryAndLegalFees_en-US">Carrying value as of the balance sheet date of obligations incurred through that date and payable due to regulatory (e.g.: filing) and legal expenses.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedProfessionalFeesCurrent" xlink:label="AccruedProfessionalFeesCurrent" xlink:title="AccruedProfessionalFeesCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedProfessionalFeesCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AccruedProfessionalFeesCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_AccruedProfessionalFeesCurrent_en-US">Accounting, auditing and tax consulting</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedProfessionalFeesCurrent" xlink:to="label_us-gaap_AccruedProfessionalFeesCurrent" use="optional" order="9" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_PatentLicensingAndMaintenance" xlink:label="PatentLicensingAndMaintenance" xlink:title="PatentLicensingAndMaintenance"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PatentLicensingAndMaintenance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_crbn_PatentLicensingAndMaintenance" xml:lang="en-US" id="terseLabel_crbn_PatentLicensingAndMaintenance_en-US">Patent licensing and maintenance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PatentLicensingAndMaintenance" xlink:to="label_crbn_PatentLicensingAndMaintenance" use="optional" order="10" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_PatentLicensingAndMaintenance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_PatentLicensingAndMaintenance" xml:lang="en-US" id="documentation_crbn_PatentLicensingAndMaintenance_en-US">Carrying value as of the balance sheet date of obligations incurred through that date and payable for patent licensing and maintenance costs.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="OtherAccruedLiabilitiesCurrent" xlink:title="OtherAccruedLiabilitiesCurrent"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherAccruedLiabilitiesCurrent" xml:lang="en-US" id="verboseLabel_us-gaap_OtherAccruedLiabilitiesCurrent_en-US">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesCurrent" xlink:to="label_us-gaap_OtherAccruedLiabilitiesCurrent" use="optional" order="11" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xml:lang="en-US" id="totalLabel_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_en-US">Total accounts payable and accrued liabilities</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" xlink:label="AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" xlink:title="AssetLiquidationInvestmentSummarizedFinancialInformationRevenue"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" xml:lang="en-US" id="verboseLabel_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue_en-US">Gross revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" xlink:to="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue" xml:lang="en-US" id="documentation_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationRevenue_en-US">The amount of revenue from sale of goods and services, reduced by sales returns, allowances, and discounts, reported by an Asset Liquidation Investment of the Company, and attributable to the Company as its share.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" xlink:label="AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" xlink:title="AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" xml:lang="en-US" id="verboseLabel_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss_en-US">Gross profit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" xlink:to="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss" xml:lang="en-US" id="documentation_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationGrossProfitLoss_en-US">The amount of gross profit (loss) reported by an Asset Liquidation Investment of the Company, and attributable to the Company as its share.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" xlink:label="AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" xlink:title="AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" xml:lang="en-US" id="verboseLabel_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems_en-US">Income from continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" xlink:to="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems" xml:lang="en-US" id="documentation_crbn_AssetLiquidationInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems_en-US">The amount of income (loss) from continuing operations, before extraordinary items, reported by an Asset Liquidation Investment of the Company, and attributable to the Company as its share.</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:title="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="definitionGuidance_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments_en-US">Net income</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_EquityMethodInvestments" xml:lang="en-US" id="verboseLabel_us-gaap_EquityMethodInvestments_en-US">Investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentOwnedAtCost" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InvestmentOwnedAtCost" xml:lang="en-US" id="verboseLabel_us-gaap_InvestmentOwnedAtCost_en-US">Capital invested</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_EquityInEarnings" xlink:label="EquityInEarnings" xlink:title="EquityInEarnings"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityInEarnings" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_EquityInEarnings" xml:lang="en-US" id="verboseLabel_crbn_EquityInEarnings_en-US">Equity in earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityInEarnings" xlink:to="label_crbn_EquityInEarnings" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityInEarnings" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_EquityInEarnings" xml:lang="en-US" id="documentation_crbn_EquityInEarnings_en-US">This item represents the entity's cumulative share, since its initial investment, of the net income (loss) of its investees to which the equity method of accounting is applied. Excludes income (loss) from Equity Accounted Asset Liquidation Investments.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_EquityMethodInvestmentsCapitalReturned" xlink:label="EquityMethodInvestmentsCapitalReturned" xlink:title="EquityMethodInvestmentsCapitalReturned"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityMethodInvestmentsCapitalReturned" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_crbn_EquityMethodInvestmentsCapitalReturned" xml:lang="en-US" id="negatedLabel_crbn_EquityMethodInvestmentsCapitalReturned_en-US">Capital returned</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityMethodInvestmentsCapitalReturned" xlink:to="label_crbn_EquityMethodInvestmentsCapitalReturned" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_EquityMethodInvestmentsCapitalReturned" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_EquityMethodInvestmentsCapitalReturned" xml:lang="en-US" id="documentation_crbn_EquityMethodInvestmentsCapitalReturned_en-US">This item represents the cumulative amount, since initial investment, of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain non controlled corporations; these investments are accounted for under the equity method of accounting. Excludes distributions from Equity Accounted Asset Liquidation Investments.</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance" xlink:title="label_us-gaap_EquityMethodInvestments" xml:lang="en-US" id="definitionGuidance_us-gaap_EquityMethodInvestments_en-US">Net investment</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="ShortTermBorrowings" xlink:title="ShortTermBorrowings"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermBorrowings" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ShortTermBorrowings" xml:lang="en-US" id="verboseLabel_us-gaap_ShortTermBorrowings_en-US">Total debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermBorrowings" xlink:to="label_us-gaap_ShortTermBorrowings" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_ManagementFeesPaidToRelatedParty" xlink:label="ManagementFeesPaidToRelatedParty" xlink:title="ManagementFeesPaidToRelatedParty"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagementFeesPaidToRelatedParty" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_ManagementFeesPaidToRelatedParty" xml:lang="en-US" id="verboseLabel_crbn_ManagementFeesPaidToRelatedParty_en-US">Management fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ManagementFeesPaidToRelatedParty" xlink:to="label_crbn_ManagementFeesPaidToRelatedParty" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_ManagementFeesPaidToRelatedParty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_ManagementFeesPaidToRelatedParty" xml:lang="en-US" id="documentation_crbn_ManagementFeesPaidToRelatedParty_en-US">Amount paid to majority shareholder as management fee expense.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty" xlink:label="RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty" xlink:title="RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty" xml:lang="en-US" id="terseLabel_us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty_en-US">Other charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty" xlink:to="label_us-gaap_RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty" use="optional" order="2" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionAmountsOfTransaction" xlink:label="RelatedPartyTransactionAmountsOfTransaction" xlink:title="RelatedPartyTransactionAmountsOfTransaction"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionAmountsOfTransaction" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_RelatedPartyTransactionAmountsOfTransaction" xml:lang="en-US" id="totalLabel_us-gaap_RelatedPartyTransactionAmountsOfTransaction_en-US">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionAmountsOfTransaction" xlink:to="label_us-gaap_RelatedPartyTransactionAmountsOfTransaction" use="optional" order="3" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_LeaseExpensePaidToRelatedParty" xlink:label="LeaseExpensePaidToRelatedParty" xlink:title="LeaseExpensePaidToRelatedParty"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LeaseExpensePaidToRelatedParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_crbn_LeaseExpensePaidToRelatedParty" xml:lang="en-US" id="terseLabel_crbn_LeaseExpensePaidToRelatedParty_en-US">Amount charged on Leased Premises</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LeaseExpensePaidToRelatedParty" xlink:to="label_crbn_LeaseExpensePaidToRelatedParty" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_LeaseExpensePaidToRelatedParty" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_LeaseExpensePaidToRelatedParty" xml:lang="en-US" id="documentation_crbn_LeaseExpensePaidToRelatedParty_en-US">Amount of lease expense paid to related party during the financial reporting period.</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="verboseLabel_us-gaap_Revenues_en-US">Revenues from external customers</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="terseLabel_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments_en-US">Earnings from equity accounted asset liquidation investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseOther" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InterestExpenseOther" xml:lang="en-US" id="verboseLabel_us-gaap_InterestExpenseOther_en-US">Interest expense</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xml:lang="en-US" id="verboseLabel_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_en-US">Segment income (loss)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_Assets" xml:lang="en-US" id="terseLabel_us-gaap_Assets_en-US">Segment assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseRelatedParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestExpenseRelatedParty" xml:lang="en-US" id="terseLabel_us-gaap_InterestExpenseRelatedParty_en-US">Interest expense</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpense" xlink:label="InterestExpense" xlink:title="InterestExpense"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InterestExpense" xml:lang="en-US" id="verboseLabel_us-gaap_InterestExpense_en-US">Interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_us-gaap_InterestExpense" use="optional" order="4" xlink:title=""/>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_TotalInterestExpense" xlink:label="TotalInterestExpense" xlink:title="TotalInterestExpense"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_TotalInterestExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_TotalInterestExpense" xml:lang="en-US" id="verboseLabel_crbn_TotalInterestExpense_en-US">Total interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalInterestExpense" xlink:to="label_crbn_TotalInterestExpense" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_TotalInterestExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_TotalInterestExpense" xml:lang="en-US" id="documentation_crbn_TotalInterestExpense_en-US">Total interest expense</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepreciationAndAmortization" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DepreciationAndAmortization" xml:lang="en-US" id="verboseLabel_us-gaap_DepreciationAndAmortization_en-US">Depreciation and amortization</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xml:lang="en-US" id="terseLabel_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_en-US">Segment income (loss)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LicensesRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LicensesRevenue" xml:lang="en-US" id="terseLabel_us-gaap_LicensesRevenue_en-US">Patent licensing revenue</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" xlink:label="OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" xlink:title="OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" xml:lang="en-US" id="verboseLabel_crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments_en-US">Other income (expense) and earnings (loss) of other equity accounted investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" xlink:to="label_crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" use="optional" order="9" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments" xml:lang="en-US" id="documentation_crbn_OtherIncomeExpenseAndEarningsLossOfOtherEquityAccountedInvestments_en-US">The net amount of unallocated other income and expense, plus earnings or loss of other equity accounted investments, the components of which may not be separately disclosed on the income statement.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherExpenses" xlink:label="OtherExpenses" xlink:title="OtherExpenses"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherExpenses" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherExpenses" xml:lang="en-US" id="verboseLabel_us-gaap_OtherExpenses_en-US">Other corporate expenses (primarily corporate level interest, general and administrative expenses)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherExpenses" xlink:to="label_us-gaap_OtherExpenses" use="optional" order="10" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="verboseLabel_us-gaap_NetIncomeLoss_en-US">Net income (loss) from continuing operations</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherAssets" xlink:label="OtherAssets" xlink:title="OtherAssets"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_OtherAssets" xml:lang="en-US" id="verboseLabel_us-gaap_OtherAssets_en-US">Other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssets" xlink:to="label_us-gaap_OtherAssets" use="optional" order="13" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_Assets" xml:lang="en-US" id="verboseLabel_us-gaap_Assets_en-US">Total assets</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" xml:lang="en-US" id="verboseLabel_crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear_en-US">2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" xlink:to="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" use="optional" order="1" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear" xml:lang="en-US" id="documentation_crbn_OperatingLeasesFutureMinimumPaymentsDueInCurrentFiscalYear_en-US">Amount of required minimum rental payments due during the current fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" xml:lang="en-US" id="verboseLabel_crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear_en-US">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" xlink:to="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" use="optional" order="2" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear" xml:lang="en-US" id="documentation_crbn_OperatingLeasesFutureMinimumPaymentsDueInNextFiscalYear_en-US">Amount of required minimum rental payments due during the next fiscal year.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" xml:lang="en-US" id="verboseLabel_crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears_en-US">2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" xlink:to="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" use="optional" order="3" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears" xml:lang="en-US" id="documentation_crbn_OperatingLeasesFutureMinimumPaymentsDueInTwoFiscalYears_en-US">Amount of required minimum rental payments due in two fiscal years.</link:label>
    <link:loc xlink:type="locator" xlink:href="crbn-20130630.xsd#crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears"/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" xml:lang="en-US" id="verboseLabel_crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears_en-US">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" xlink:to="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" use="optional" order="4" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears" xml:lang="en-US" id="documentation_crbn_OperatingLeasesFutureMinimumPaymentsDueInThreeFiscalYears_en-US">Amount of required minimum rental payments due in three fiscal years.</link:label>
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="OperatingLeasesFutureMinimumPaymentsDue" xlink:title="OperatingLeasesFutureMinimumPaymentsDue"/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US" id="totalLabel_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_en-US">Operating Leases, Future Minimum Payments Due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" use="optional" order="5" xlink:title=""/>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsAbstract" xml:lang="en-US" id="label_us-gaap_AssetsAbstract_en-US">ASSETS</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_en-US">Cash and cash equivalents</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsNotesAndLoansReceivableNetCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountsNotesAndLoansReceivableNetCurrent" xml:lang="en-US" id="label_us-gaap_AccountsNotesAndLoansReceivableNetCurrent_en-US">Amounts receivable (net of allowance for doubtful accounts of $0; 2012 - $0)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DueFromRelatedPartiesCurrent" xml:lang="en-US" id="label_us-gaap_DueFromRelatedPartiesCurrent_en-US">Receivable from a related party</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepositsAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DepositsAssetsCurrent" xml:lang="en-US" id="label_us-gaap_DepositsAssetsCurrent_en-US">Deposits</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryNet" xml:lang="en-US" id="label_us-gaap_InventoryNet_en-US">Inventory - equipment</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xml:lang="en-US" id="label_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_en-US">Other current assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxReceivable" xml:lang="en-US" id="label_us-gaap_IncomeTaxReceivable_en-US">Income taxes recoverable</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsNetCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsNetCurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsNetCurrent_en-US">Deferred income tax assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsCurrent" xml:lang="en-US" id="label_us-gaap_AssetsCurrent_en-US">Total current assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AssetsNoncurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AssetsNoncurrentAbstract" xml:lang="en-US" id="label_us-gaap_AssetsNoncurrentAbstract_en-US">Non-current assets:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryRealEstate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryRealEstate" xml:lang="en-US" id="label_us-gaap_InventoryRealEstate_en-US">Inventory - real estate</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xml:lang="en-US" id="label_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_en-US">Asset liquidation investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EquityMethodInvestments" xml:lang="en-US" id="label_us-gaap_EquityMethodInvestments_en-US">Investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentNet" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentNet_en-US">Property, plant and equipment, net</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FiniteLivedIntangibleAssetsNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FiniteLivedIntangibleAssetsNet" xml:lang="en-US" id="label_us-gaap_FiniteLivedIntangibleAssetsNet_en-US">Intangible assets, net</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_en-US">Goodwill</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DeferredTaxAssetsNetNoncurrent" xml:lang="en-US" id="label_us-gaap_DeferredTaxAssetsNetNoncurrent_en-US">Deferred income tax assets (DeferredTaxAssetsNetNoncurrent)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Assets" xml:lang="en-US" id="label_us-gaap_Assets_en-US">Total assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract_en-US">LIABILITIES AND EQUITY</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_en-US">Accounts payable and accrued liabilities</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermBankLoansAndNotesPayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShortTermBankLoansAndNotesPayable" xml:lang="en-US" id="label_us-gaap_ShortTermBankLoansAndNotesPayable_en-US">Debt payable to third parties</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueToRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DueToRelatedPartiesCurrent" xml:lang="en-US" id="label_us-gaap_DueToRelatedPartiesCurrent_en-US">Debt payable to a related party</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Liabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Liabilities" xml:lang="en-US" id="label_us-gaap_Liabilities_en-US">Total current liabilities</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommitmentsAndContingencies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommitmentsAndContingencies" xml:lang="en-US" id="label_us-gaap_CommitmentsAndContingencies_en-US">Commitments and contingencies</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockholdersEquityAbstract" xml:lang="en-US" id="label_us-gaap_StockholdersEquityAbstract_en-US">Equity:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockValue" xml:lang="en-US" id="label_us-gaap_PreferredStockValue_en-US">Preferred stock, $10.00 par value, authorized 10,000,000 shares; issued and outstanding 592 Class N shares at June 30, 2013 and December 31, 2012, liquidation preference of $592 at June 30, 2013 and December 31, 2012</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockValue" xml:lang="en-US" id="label_us-gaap_CommonStockValue_en-US">Common stock, $0.01 par value, authorized 300,000,000 shares; issued and outstanding 28,966,728 shares at June 30, 2013 and 28,945,228 shares at December 31, 2012</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdditionalPaidInCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdditionalPaidInCapital" xml:lang="en-US" id="label_us-gaap_AdditionalPaidInCapital_en-US">Additional paid-in capital</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RetainedEarningsAccumulatedDeficit" xml:lang="en-US" id="label_us-gaap_RetainedEarningsAccumulatedDeficit_en-US">Accumulated deficit</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_en-US">Accumulated other comprehensive loss</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockholdersEquity" xml:lang="en-US" id="label_us-gaap_StockholdersEquity_en-US">Total equity</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquity_en-US">Total liabilities and equity</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent" xml:lang="en-US" id="label_us-gaap_AllowanceForNotesAndLoansReceivableCurrent_en-US">Allowance for doubtful accounts (in thousands of dollars)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="label_us-gaap_PreferredStockParOrStatedValuePerShare_en-US">Preferred stock, par value (in dollars per share)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesAuthorized_en-US">Preferred stock, shares authorized</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockSharesIssued" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesIssued_en-US">Preferred stock, shares issued</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_PreferredStockSharesOutstanding_en-US">Preferred stock, shares outstanding</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PreferredStockLiquidationPreferenceValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PreferredStockLiquidationPreferenceValue" xml:lang="en-US" id="label_us-gaap_PreferredStockLiquidationPreferenceValue_en-US">Preferred stock, liquidation preference (in thousands of dollars)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockParOrStatedValuePerShare" xml:lang="en-US" id="label_us-gaap_CommonStockParOrStatedValuePerShare_en-US">Common stock, par value (in dollars per share)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockSharesAuthorized" xml:lang="en-US" id="label_us-gaap_CommonStockSharesAuthorized_en-US">Common stock, shares authorized</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockSharesIssued" xml:lang="en-US" id="label_us-gaap_CommonStockSharesIssued_en-US">Common Stock, Shares, Issued</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommonStockSharesOutstanding" xml:lang="en-US" id="label_us-gaap_CommonStockSharesOutstanding_en-US">Common stock, shares outstanding</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenuesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenuesAbstract" xml:lang="en-US" id="label_us-gaap_RevenuesAbstract_en-US">Revenue:</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_AssetLiquidationAbstract" xml:lang="en-US" id="label_crbn_AssetLiquidationAbstract_en-US">Asset Liquidation [Abstract]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetSales" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_AssetSales" xml:lang="en-US" id="label_crbn_AssetSales_en-US">Asset Sales</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SalesRevenueServicesNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SalesRevenueServicesNet" xml:lang="en-US" id="label_us-gaap_SalesRevenueServicesNet_en-US">Commissions and other</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SalesRevenueNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SalesRevenueNet" xml:lang="en-US" id="label_us-gaap_SalesRevenueNet_en-US">Total asset liquidation revenue</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LicensesRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LicensesRevenue" xml:lang="en-US" id="label_us-gaap_LicensesRevenue_en-US">Patent licensing</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="label_us-gaap_Revenues_en-US">Total revenue</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingCostsAndExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingCostsAndExpensesAbstract" xml:lang="en-US" id="label_us-gaap_OperatingCostsAndExpensesAbstract_en-US">Operating costs and expenses:</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_AssetLiquidationExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_AssetLiquidationExpenses" xml:lang="en-US" id="label_crbn_AssetLiquidationExpenses_en-US">Asset Liquidation Expenses</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherCostOfOperatingRevenue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherCostOfOperatingRevenue" xml:lang="en-US" id="label_us-gaap_OtherCostOfOperatingRevenue_en-US">Inventory maintenance</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LicenseCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LicenseCosts" xml:lang="en-US" id="label_us-gaap_LicenseCosts_en-US">Patent licensing and maintenance</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SellingGeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SellingGeneralAndAdministrativeExpense" xml:lang="en-US" id="label_us-gaap_SellingGeneralAndAdministrativeExpense_en-US">Selling, general and administrative</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_ExpensesPaidToRelatedParties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ExpensesPaidToRelatedParties" xml:lang="en-US" id="label_crbn_ExpensesPaidToRelatedParties_en-US">Expenses Paid To Related Parties</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepreciationAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DepreciationAndAmortization" xml:lang="en-US" id="label_us-gaap_DepreciationAndAmortization_en-US">Depreciation and amortization</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CostsAndExpenses" xml:lang="en-US" id="label_us-gaap_CostsAndExpenses_en-US">Total operating costs and expenses</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="label_crbn_OperatingIncomeLossBeforeEarningsOfEquityAccountedAssetLiquidationInvestments_en-US">Operating Income Loss Before Earnings Of Equity Accounted Asset Liquidation Investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments" xml:lang="en-US" id="label_crbn_EarningsOfEquityAccountedAssetLiquidationInvestments_en-US">Earnings Of Equity Accounted Asset Liquidation Investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingIncomeLoss" xml:lang="en-US" id="label_us-gaap_OperatingIncomeLoss_en-US">Operating income (loss)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NonoperatingIncomeExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NonoperatingIncomeExpenseAbstract" xml:lang="en-US" id="label_us-gaap_NonoperatingIncomeExpenseAbstract_en-US">Other income (expenses):</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherNonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherNonoperatingIncomeExpense" xml:lang="en-US" id="label_us-gaap_OtherNonoperatingIncomeExpense_en-US">Other income (expenses)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestExpenseOther" xml:lang="en-US" id="label_us-gaap_InterestExpenseOther_en-US">Interest expense - third party</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseRelatedParty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestExpenseRelatedParty" xml:lang="en-US" id="label_us-gaap_InterestExpenseRelatedParty_en-US">Interest expense related party</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NonoperatingIncomeExpense" xml:lang="en-US" id="label_us-gaap_NonoperatingIncomeExpense_en-US">Total other income (expenses)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xml:lang="en-US" id="label_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_en-US">Income (loss) before the undernoted</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_IncomeTaxExpenseBenefit_en-US">Income tax expense (recovery)</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xml:lang="en-US" id="label_crbn_IncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments_en-US">Income Loss From Equity Method Investments Excluding Asset Liquidation Investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetIncomeLoss" xml:lang="en-US" id="label_us-gaap_NetIncomeLoss_en-US">Net income (loss)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTaxAbstract_en-US">Other comprehensive loss:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_en-US">Currency translation adjustment (net of tax of $0)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ComprehensiveIncomeNetOfTax" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTax_en-US">Comprehensive income (loss)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_en-US">Weighted average common shares outstanding basic (in thousands)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xml:lang="en-US" id="label_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_en-US">Weighted average common shares outstanding diluted (in thousands)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EarningsPerShareBasicAndDiluted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EarningsPerShareBasicAndDiluted" xml:lang="en-US" id="label_us-gaap_EarningsPerShareBasicAndDiluted_en-US">Common shares</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments" xml:lang="en-US" id="label_crbn_TaxOnIncomeLossFromEquityMethodInvestmentsExcludingAssetLiquidationInvestments_en-US">Tax On Income Loss From Equity Method Investments Excluding Asset Liquidation Investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_en-US">Tax on currency translation adjustment</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharesOutstanding" xml:lang="en-US" id="label_us-gaap_SharesOutstanding_en-US">Balance (in shares)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodValueNewIssues" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodValueNewIssues_en-US">Issuance of common stock</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesNewIssues_en-US">Issuance of common stock (Shares)</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_NetSharesIssuedDueToExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_NetSharesIssuedDueToExerciseOfOptions" xml:lang="en-US" id="label_crbn_NetSharesIssuedDueToExerciseOfOptions_en-US">Net Shares Issued Due To Exercise Of Options</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares" xml:lang="en-US" id="label_crbn_NetSharesIssuedDueToExerciseOfOptionsShares_en-US">Net Shares Issued Due To Exercise Of Options Shares</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness" xml:lang="en-US" id="label_crbn_IssuanceOfOptionsToPurchaseCommonStockInExchangeForAssetsOfAcquiredBusiness_en-US">Issuance Of Options To Purchase Common Stock In Exchange For Assets Of Acquired Business</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition" xml:lang="en-US" id="label_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_en-US">Compensation cost related to stock options</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_en-US">Cash flows provided by operating activities:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_en-US">Adjustments to reconcile net income (loss) to net cash provided by operating activities:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInInterestPayableNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInInterestPayableNet" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInInterestPayableNet_en-US">Accrued interest added to principal of third party debt</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfFinancingCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AmortizationOfFinancingCosts" xml:lang="en-US" id="label_us-gaap_AmortizationOfFinancingCosts_en-US">Amortization of financing costs on debt payable to third party</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt" xml:lang="en-US" id="label_crbn_AccruedInterestAddedToPrincipalOfRelatedPartyDebt_en-US">Accrued Interest Added To Principal Of Related Party Debt</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensation_en-US">Stock-based compensation expense</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DepreciationDepletionAndAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DepreciationDepletionAndAmortization" xml:lang="en-US" id="label_us-gaap_DepreciationDepletionAndAmortization_en-US">Depreciation and amortization (DepreciationDepletionAndAmortization)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_en-US">Changes in operating assets and liabilities:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsReceivable" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsReceivable_en-US">Decrease (increase) in amounts receivable</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInDepositsOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInDepositsOutstanding" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInDepositsOutstanding_en-US">Decrease (increase) in deposits</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInInventories" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInInventories" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInInventories_en-US">Decrease in inventory</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_IncreaseInAssetLiquidationInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_IncreaseInAssetLiquidationInvestments" xml:lang="en-US" id="label_crbn_IncreaseInAssetLiquidationInvestments_en-US">Increase In Asset Liquidation Investments</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_en-US">Decrease (increase) in other assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_en-US">Increase in income taxes recoverable</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_en-US">Decrease (increase) in deferred income tax assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_en-US">Increase (decrease) in accounts payable and accrued liabilities</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_en-US">Decrease in income taxes payable</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_en-US">Purchase of property, plant and equipment</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_en-US">Cash flows used in financing activities:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromLinesOfCredit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromLinesOfCredit" xml:lang="en-US" id="label_us-gaap_ProceedsFromLinesOfCredit_en-US">Proceeds of debt payable to third parties</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromRelatedPartyDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromRelatedPartyDebt" xml:lang="en-US" id="label_us-gaap_ProceedsFromRelatedPartyDebt_en-US">Proceeds of advances from a related party</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfRelatedPartyDebt" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RepaymentsOfRelatedPartyDebt" xml:lang="en-US" id="label_us-gaap_RepaymentsOfRelatedPartyDebt_en-US">Repayment of debt payable and advances to related parties</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromStockOptionsExercised" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromStockOptionsExercised" xml:lang="en-US" id="label_us-gaap_ProceedsFromStockOptionsExercised_en-US">Proceeds from exercise of options to purchase common shares</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="label_us-gaap_OtherNoncashInvestingAndFinancingItemsAbstract_en-US">Supplemental schedule of non-cash investing and financing activities:</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SupplementalCashFlowInformationAbstract" xml:lang="en-US" id="label_us-gaap_SupplementalCashFlowInformationAbstract_en-US">Supplemental cash flow information:</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncomeTaxesPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncomeTaxesPaid" xml:lang="en-US" id="label_us-gaap_IncomeTaxesPaid_en-US">Taxes paid</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestPaid" xml:lang="en-US" id="label_us-gaap_InterestPaid_en-US">Interest paid</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_CompositionOfCertainFinancialStatementCaptionsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CompositionOfCertainFinancialStatementCaptionsTextBlock" xml:lang="en-US" id="label_crbn_CompositionOfCertainFinancialStatementCaptionsTextBlock_en-US">Composition Of Certain Financial Statement Captions [Text Block]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_ScheduleOfResultsOfOperationsForJointVentureActivitiesDisclosureTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ScheduleOfResultsOfOperationsForJointVentureActivitiesDisclosureTableTextBlock" xml:lang="en-US" id="label_crbn_ScheduleOfResultsOfOperationsForJointVentureActivitiesDisclosureTableTextBlock_en-US">Schedule Of Results Of Operations For Joint Venture Activities Disclosure [Table Text Block]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_ComponentsEquityMethodInvestmentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ComponentsEquityMethodInvestmentsTableTextBlock" xml:lang="en-US" id="label_crbn_ComponentsEquityMethodInvestmentsTableTextBlock_en-US">Components Equity Method Investments [Table Text Block]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_CounselManagementServicesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CounselManagementServicesMember" xml:lang="en-US" id="label_crbn_CounselManagementServicesMember_en-US">Counsel Management Services [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_WhitePlainsNYMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_WhitePlainsNYMember" xml:lang="en-US" id="label_crbn_WhitePlainsNYMember_en-US">White Plains N Y [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_LosAngelesCMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_LosAngelesCMember" xml:lang="en-US" id="label_crbn_LosAngelesCMember_en-US">Los Angeles C [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_FosterCityCMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_FosterCityCMember" xml:lang="en-US" id="label_crbn_FosterCityCMember_en-US">Foster City C [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_en-US">Business Acquisition, Percentage of Voting Interests Acquired</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers" xml:lang="en-US" id="label_crbn_PercentageOfEquityInterestHeldByCoChiefExecutiveOfficers_en-US">Percentage Of Equity Interest Held By Co Chief Executive Officers</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_PercentageOfEquityInterestAcquiredByParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_PercentageOfEquityInterestAcquiredByParent" xml:lang="en-US" id="label_crbn_PercentageOfEquityInterestAcquiredByParent_en-US">Percentage Of Equity Interest Acquired By Parent</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_en-US">Business Acquisition, Equity Interest Issued or Issuable, Number of Shares</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued" xml:lang="en-US" id="label_crbn_BusinessAcquisitionOptionsIssuedNumberOfOptionsIssued_en-US">Business Acquisition Options Issued Number Of Options Issued</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_en-US">Weighted Average Exercise Price, Granted (in dollars per share)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsReceivable" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsReceivable_en-US">Allowance for Doubtful Accounts Receivable</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentMaturityDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentMaturityDate" xml:lang="en-US" id="label_us-gaap_DebtInstrumentMaturityDate_en-US">Debt Instrument, Maturity Date</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssumptionsExpectedVolatilityRate" xml:lang="en-US" id="label_us-gaap_FairValueAssumptionsExpectedVolatilityRate_en-US">Fair Value Assumptions, Expected Volatility Rate</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US" id="label_us-gaap_FairValueAssumptionsRiskFreeInterestRate_en-US">Fair Value Assumptions, Risk Free Interest Rate</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsExpectedTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssumptionsExpectedTerm" xml:lang="en-US" id="label_us-gaap_FairValueAssumptionsExpectedTerm_en-US">Fair Value Assumptions, Expected Term</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FairValueAssumptionsExpectedDividendRate" xml:lang="en-US" id="label_us-gaap_FairValueAssumptionsExpectedDividendRate_en-US">Fair Value Assumptions, Expected Dividend Rate</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_en-US">Options, Granted (in shares)</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_ClassNPreferredSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ClassNPreferredSharesMember" xml:lang="en-US" id="label_crbn_ClassNPreferredSharesMember_en-US">Class N Preferred Shares [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ConvertiblePreferredStockTermsOfConversion" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ConvertiblePreferredStockTermsOfConversion" xml:lang="en-US" id="label_us-gaap_ConvertiblePreferredStockTermsOfConversion_en-US">Convertible Preferred Stock, Shares Issuable upon Conversion</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_en-US">Options, Outstanding (in shares)</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US" id="label_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_en-US">Antidilutive Securities Excluded From Computation Of Earnings Per Share, Amount</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_CustomerBrokerNetworkMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_CustomerBrokerNetworkMember" xml:lang="en-US" id="label_crbn_CustomerBrokerNetworkMember_en-US">Customer Broker Network [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_TradeNamesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_TradeNamesMember" xml:lang="en-US" id="label_us-gaap_TradeNamesMember_en-US">Trade Name [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NotesReceivableGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NotesReceivableGross" xml:lang="en-US" id="label_us-gaap_NotesReceivableGross_en-US">Financing Receivable, Gross</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_EmployeeAdvanceInterestRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_EmployeeAdvanceInterestRate" xml:lang="en-US" id="label_crbn_EmployeeAdvanceInterestRate_en-US">Employee Advance Interest Rate</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_AcquiredLeaseReceivablesDescription" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_AcquiredLeaseReceivablesDescription" xml:lang="en-US" id="label_crbn_AcquiredLeaseReceivablesDescription_en-US">Acquired Lease Receivables Description</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_FinancingReceivableRecordedInvestmentPastDue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_FinancingReceivableRecordedInvestmentPastDue" xml:lang="en-US" id="label_us-gaap_FinancingReceivableRecordedInvestmentPastDue_en-US">Financing Receivable, Recorded Investment, Past Due</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice" xml:lang="en-US" id="label_crbn_BusinessAcquisitionAcquiredEntityPurchasePrice_en-US">Business Acquisition Acquired Entity Purchase Price</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_BusinessAcquisitionIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_BusinessAcquisitionIntangibleAssets" xml:lang="en-US" id="label_crbn_BusinessAcquisitionIntangibleAssets_en-US">Business Acquisition Intangible Assets</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod" xml:lang="en-US" id="label_crbn_FiniteLivedIntangibleAssetsAmortizationPeriod_en-US">Finite Lived Intangible Assets Amortization Period</link:label>
    <link:label xlink:type="resource" xlink:label="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember" xml:lang="en-US" id="label_crbn_KnightsBridgeCapitalPartnersInternetFundNo1GPLlcMember_en-US">Knights Bridge Capital Partners Internet Fund No1 G P Llc [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_crbn_ClassMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ClassMember" xml:lang="en-US" id="label_crbn_ClassMember_en-US">Class [Member]</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_EquityMethodInvestmentOwnershipPercentage" xml:lang="en-US" id="label_us-gaap_EquityMethodInvestmentOwnershipPercentage_en-US">Equity Method Investment, Ownership Percentage</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InvestmentOwnedAtCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InvestmentOwnedAtCost" xml:lang="en-US" id="label_us-gaap_InvestmentOwnedAtCost_en-US">Non-Asset Liquidation Equity Investment Acquired</link:label>
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LongTermInvestments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LongTermInvestments" xml:lang="en-US" id="label_us-gaap_LongTermInvestments_en-US">Long-term Investments</link:label>
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    <link:label xlink:type="resource" xlink:label="label_crbn_ChangeInOwnershipMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_crbn_ChangeInOwnershipMember" xml:lang="en-US" id="label_crbn_ChangeInOwnershipMember_en-US">Change In Ownership [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionDescriptionOfTransaction" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RelatedPartyTransactionDescriptionOfTransaction" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionDescriptionOfTransaction_en-US">Related Party Transaction, Description of Transaction</link:label>
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