DBS to DAS migration
Merge pull request #2104 from vlimant/DBS2DAS-ConfigBuilder-7.0

Operations -- DBS to DAS migration
Merge remote branch 'origin/CMSSW_7_0_X' into CMSSW_7_0_X
Merge remote branch 'origin/CMSSW_7_1_X' into CMSSW_7_0_X