Change the way how precompiled tar ball is copied to /afs/cern.ch/cms/generators/www/
Merge pull request #2864 from syuvivida/71x_fixpowheg

Generators -- Change the way how precompiled tar ball is copied to /afs/cern.ch/cms/ge...
Merge remote branch 'origin/CMSSW_7_1_X' into CMSSW_7_0_X