first step in more robust tail-fitting.  replace m with m-fitstart and scale the b parameter to match the order of magnitude of the a parameter
changing startpoint of W, removing --rangelast 2000
adjust W range again for 8TeV
resolving conflicts in doMSSM.py before making pull request
Merge pull request #135 from ajgilbert/tail-fitting-update

Tail fitting update
reviving the H125 constraint in mA-tanb
allow log x and log y plotting, slight rearrangement of label and legend positions
reviving H125 constraint in mA-tanb
Merge pull request #136 from roger-wolf/master

Work on mA-tanb layout
add W+jets shape systematic for et,mt and ttbar shape systematic for em
Merge pull request #137 from ajgilbert/tail-fitting-update

Update setup files and doMSSM.py