Checkout:
cmsrel CMSSW_7_4_15
cd CMSSW_7_4_15/src/
cmsenv
git cms-merge-topic vhbb:vhbbHeppy74X
git cms-merge-topic gkasieczka:dev-ak8calib # needed only for the meantime
git clone git@github.com:degrutto/HighMassVHbbAnalysis.git
scram b -j 20
cd HighMassVHbbAnalysis/test
python vhbb_combined.py
To run with crab:
cd crab
source launchall.sh datasetWprime.txt