jcrocholl/pep8 — pull request #347 by helenst (2014-12-11 19:31:14+00:00)
Title: E711 / E712 checks test for None != arg and False == arg

(Fixes #307)

I also addressed a similar issue for E712 so it also checks for `if False == arg` and so on - seemed to make sense and it would have been harder not to.