pypa/pip — pull request #621 by qwcode (2012-07-31 01:02:48+00:00)
Title: Pypy failures debug

I'm unable to recreate 10 of 12 of the pypy failures locally that travis reports.
posting this just to try to get some logging for what I guess might be happening.
thinking it might be related to os.removedirs() call in util.renames