VEGAS integration and PF Embedding
Merge branch 'master' of https://github.com/roger-wolf/HiggsAnalysis-HiggsToTauTau-auxiliaries
Merge branch 'master' of https://github.com/roger-wolf/HiggsAnalysis-HiggsToTauTau-auxiliaries

Conflicts:
	shapes/LLR/htt_mt.inputs-sm-8TeV.root
Updated Tau ES for MC and updated nuisances for QCD and ZL