Fix for flake8 triggering for removed files

Fixed #29

Release 0.2.0

What's New ?

• Introduce Mercurial (HG) support - thanks @netme
• Add strict mode to flake8-diff an entire file - thanks @miki725

New version is on PyPI

Release 0.1.2

Improved Python 3.x support.

Thanks to @mikewaters for the fixes.

Get onto PyPI

Cleaning up some metadata PyPI needs.

Initial Release

Initial public release.