Use wheel, added classifier for Python 3
Add tox configs for django17
Fix errors related to django1.7

Try the django1.7 method before the old django method
Merge pull request #46 from pconerly/django17-tests

Django17 tests
Use ugettext_lazy instead of ugettext
Merge pull request #47 from pconerly/use-ugettext_lazy

Use ugettext_lazy instead of ugettext
Configure travis to use tox, and configure tox to report to coveralls
Fixed travis config
Make all tests run in Django 1.4 as well!
Get coverage data to coveralls correctly
This should make the results on coveralls more usable.
Added flake8, cleaned up project accordingly