Merge branch 'herwigpp270a' of github.com:mkirsano/cmsdist into IB/CMSSW_7_1_X/stable
Merge branch 'IB/CMSSW_7_1_X/stable' of github.com:cms-sw/cmsdist into IB/CMSSW_7_1_X/stable
Fix boost dependency.
Merge pull request #612 from degano/fix_boost_herwigpp_71X

Fix boost herwigpp 71 x