head of combine is faster for Bkg
Merge pull request #392 from amarini/fix_extraTags_newCombine

Move To Combine Head
Merge pull request #393 from musella/topic_datacard_and_plots

Updates for makeCombinePlots.py and makeParametricModelDatacard.py
resubmit failed jobs
Merge pull request #394 from amarini/topic_resubmitfail

resubmit failed jobs in combineHarvester
1) Adding profiling of MH mu mode (also default now to profile MH for all models)
2) Adding 4-production model as RProcScan
3) Allowing mu to also be r_X in plotter (--xlab and --xvar options to pick up poi's != 'r' in the tree)
Merge pull request #396 from nucleosynthesis/nckw-production-modes-in-combineHarvester

Add per-process scans to combineHarvester
Added topological category grouping to combineHarvester