add script to set up HistFitter
update scripts for optimization
update TestCuts scripts
update run scripts and SR defs in B-L analysis
update sample limit setting code
bug fix
fix histogram axes
up
add function to recover overflow bins
bug fix and tighten baseline selection in b-l
Merge branch 'BrettLocalMods' of github.com:UPenn-SUSY/PennSUSYFrame into BrettLocalMods
up limit setting example
up
update optimize cuts script and add script to convert optimize ntuple to histfitter ntuple
all the updates
add sum of event weights and sherpa overlap removal
merge with BrettLocalMods!