Removing trigger requirement in selection for 53X 7TeV ntuples because our trigger is not available in these ntuples.
Changing applyTopPtReweigting flag to False by default in test_cfg.py.
Adding inclusive MET and MET phi histograms.
Updating b-tag scale factors for both 2011 and 2012.
Adding new pileup distributions for 7 TeV for both MC and data, including systematic variations.
Updating numbers of processed events, filepaths and names for 53X 7TeV analysis.
Final modifications for running on 53X 7TeV ntuples: dataset name corrections, shell script corrections depending on available samples.
Merge pull request #103 from jjacob/master

Updates for running on 7TeV 53X nTuples.