vincenthz/hit — pull request #10 by NicolasDP (2014-01-26 18:44:32+00:00)
Title: Diff: add functions

sometime it's easier to get a diff from a ref and most of the time the diff is
performed between two references. So, it updated the getDiffWith to use Ref
instead of Revision. Added a function to get the Diff but from a revision.