pypa/pip — pull request #1420 by gvalkov (2014-01-03 12:56:41+00:00)
Title: Small readability fix to req.py.

I'm thinking of bringing pull request #790 up to speed with `develop` and this patch is a small part of it that can be reviewed and merged separately. Previously [#82b42c3](https://github.com/gvalkov/pip/commit/82b42c386ca95a672be9468e945e23c134b0668e).