reviewboard/rbtools — pull request #29 by adembo (2013-10-31 21:02:44+00:00)
Title: Fix git parent diff support in diff_between_revisions

The calling contract stipulates that the parent diff should be in a
dictionary entry called 'parent_diff', not 'parent_diff_lines'.

I also snuck in a change to the git unit tests: if they don't create a
dummy .gitconfig in the new HOME, "git commit" dies later, triggering all
sorts of unhappiness in nose.