first commit of QGLikelihoodCalculator
added QG vars
added QG vars
fixed bug (was using quark pdf for gluons and vice versa) and added track highpurity requirement
back to old ttjets file
:Merge remote-tracking branch 'cmg-central/CMG_MiniAOD_Lite_V6_0_from-CMSSW_7_0_6' into quarkGluonStuff
removed print
Add IsoTrack branch and relax the jet multiplicity cutoff for SingleLepton
met -> met_pt.
tagCSV -> btagCSV
Merge pull request #127 from safarzad/CMG_MiniAOD_Lite_V6_0_from-CMSSW_7_0_6

Add IsoTrack branch and relax the jet multiplicity cutoff for SingleLept...
Merge pull request #128 from cirkovic/CMG_MiniAOD_Lite_V6_0_from-CMSSW_7_0_6_02-10-2014

Merging.
Please next time give a meaningful title for the pull request.
added partonId
added partonId manual matching, fixed noQC bugs in QG vars
added some comments
fix initial parameter for KT algo
add bool in the cfg to to aonly the default hemisphere algo
fix multilepton content for bug introduced in 124
Merge branch 'quarkGluonStuff' of https://github.com/pandolf/cmg-cmssw into CMG_MiniAOD_Lite_V6_0_from-CMSSW_7_0_6
add tkmet