new config tag and use findDependencies.pl from config tag
Merge pull request #1264 from smuzaffar/IB/CMSSW_7_4_X/stable

new config tag and use findDependencies.pl from config tag
Merge remote branch 'origin/IB/CMSSW_7_4_X/stable' into IB/CMSSW_7_0_X/stable