Merge pull request #37 from uwcms/master

Merge upstream work
add mva_met back in
minor changes
syncing with new templates
syncing with Evan
added option to run new JEC's on MC PatTuples
syncing with my fork
syncing..
I didn't have the main file added
working on JEC's
sync with fork
quick fix
remove clutter
added definitions from UWAnalysis
Merge branch 'master' of https://github.com/ekfriis/FinalStateAnalysis into svfit
changed svfit leg selection
cleaned up code
synced PATTuples-8TeV.json
Merge pull request #247 from scooperstein/svfit

Code to rerun JECs on the fly during ntuplization