Change error def for LL method.  Correct lnL (will be merged with Luke's pull). Divide lnL by number of distributions to attempt to correct underestimated error.
Modify scripts to run new tests.
Modify script to run closure tests. Set qcd template initial normalisation to 0.1 if less than 0.1
Add scripts for producing plots and tables from closure tests.
Remove constraints on QCD and V+jets.
Small change to script for debugging.
Output tables in latex format.  Add extra table.
Get environment script to pick up older versions of python.
Local changes to Fitting.  Nothing much should change after merge...
Small changes.
Add scripts useful for debugging simultaneous fit.
Forgot to remove test option.
Aesthetics.
Aesthetics.
Adding back constraints code to satisfy Travis.  Constraints not used by default anyway.
Fix running script
Merge pull request #119 from EmyrClement/fitting

Fitting