Built tox and travis.ci configs.
PEP-8
PEP-8
Update imports and PEP-8.

Updated the imports to assume that we are using Django >=1.5 then falls back to Django < 1.5 compatibility (It's really just for better Python 3 support). Small PEP-8 changes.
Updated tox to run a coverage report a coveragerc file.
Added trove classifier.
Added testing support for Django 1.6a and master.
Merge pull request #2 from jefftriplett/master

Adds test visibility