Added support for Python3 and Django1.5+, added tests
lint fixes
do not rely on backends order, fixed tox, bump django version on travis
Fixed a word order mistake in Notification templates
French translations.
Merge pull request #28 from aert/master

French translations.
Merge pull request #25 from penguinvasion/patch-1

Fixed a word order mistake in Notification templates
Merge pull request #22 from masci/py3_django15_support

Support for Python3 and Django1.5+, added tests
Merge remote-tracking branch 'upstream2/master'