jcrocholl/pep8 — pull request #137 by gthb (2012-11-08 18:33:31+00:00)
Title: Fix --diff failing on one-line hunks

Without this fix, `pep8 --diff` fails uncleanly on diff hunks where either
the old or the new hunk is just one line and the patch omits the `,1`

Compact fix for jcrocholl#127 — there is another pull request for it but that's a little verbose