Set L1Etm shape uncertainty for non-QCD backgrounds and signal.
first batch of SM updates for e-tau and mu-tau

 - Update ZL stat. uncertainty nuisances in low stats 8TeV categories
   7TeV update pending
 - 8TeV W nuisances now combine latest stat uncertainty, ersatz
   recommendations, and new uncertainty for extrapolation factors
   from relaxed category selections
 - Updated 7 & 8TeV diboson stat uncertainties
adding chi2 and KS probability calculation, and for now printing it on output histograms
updating the functions for the changes which have been made to the tail fitting code, although they do not really affect the bias study
Merge remote-tracking branch 'upstream/master'
fix a few bugs in the last commit and remove comments
category label missing for tt in btag and nobtag
Merge pull request #154 from ffrensch/master

category label missing for tt in btag and nobtag
Merge pull request #153 from ajgilbert/cfg-updates

config file updates
Merge pull request #151 from mverzett/master

VH postfit plot bugfixes + features
separated channels for sm and mssm for the combination script
first version of a script to produce a droplist based on a fit per channel
scientifc notation for some tex tables
Merge remote-tracking branch 'upstream/master'
cosmetics for mssm-xsec
Merge pull request #155 from ffrensch/master

comparelimits and printLimits
protection for people who want to run on lxplus but are on a non lxplus machine.
bug fix in observed mssm-xsec
set precision to 4 for higgs mass (1000 instead of 1e3) and adding $ for latex
Merge pull request #156 from ffrensch/master

compareLimits.C and PrintLimits.C