Added labels and events API calls
Added labels and events API calls

BI/acumen-gsa-agile-prototype,gsasnapshot/acumen-gsa-agile-prototype,AcumenSolutions/acumen-gsa-agile-prototype,AcumenSolutions/acumen-gsa-agile-prototype,BI/acumen-gsa-agile-prototype,gsasnapshot/acumen-gsa-agile-prototype