scipy/scipy — pull request #3456 by rgommers (2014-03-16 00:39:51+00:00)
Title: TST: run PEP8 and Pyflakes on the same TravisCI worker.

Saves a little runtime, but more importantly less chance for flaky (no pun
intented) results due to git submodule update failures etc.

As suggested by @cowlicks on gh-3273.