BUG: Add multiple baselines for linux

BRAINSFitTest_ROIBSpline is passed on Mac but not on Linux.
Therefore, multiple baselines are used for this test.
Merge pull request #112 from aghayoor/roiBSpline

BUG: Add multiple baselines for linux
BUG: Fix a baseline file
Merge pull request #113 from aghayoor/roiBSpline

BUG: Fix a baseline file
ENH: AutoWorkUp command line interface of --subject

now it is --subject 0001,0002,all
BUG: fix for the database connection issue
Merge pull request #114 from BRAINSia/DataBaseBug

Data base bug
ENH: Baseline and longitudinal workflows are now the same