updates for reordered cfoundry error args

Change-Id: Ia54e988a2da3e2d7742af954bf863d22b7eadcd5
First pass at adding rake task for Git [fixes #42185331]

Change-Id: I7dc18f71b6d96a81218c3ab38435facd45324f82
fix indentation of changes display

Change-Id: I3c60ff5512801ba03fa397f229a42440823f6826
Merge "updates for reordered cfoundry error args"
Merge "fix indentation of changes display"
scale: implement --disk

Change-Id: I8d95cef6ece81f7dcbfe01ad300f10eb73224994