Enable coveralls for testing
Django 1.6 support

CHUNK_SIZE has been removed from Django, so set it ourself if it can't
be imported.
Run travis tests on django dev
assertQuerysetEquals requires an ordered queryset
Increase version and add django 1.6 support to the changelog
Merge pull request #35 from fusionbox/django1.6

Another fix for Django 1.6 support

This addresses the removal of CHUNK_SIZE due to https://code.djangoproject.com/ticket/18702 in django/django@70679243d1786e03557c28929f9762a119e3ac14
Simplifies add_type_form.html.  See #38.
Merge pull request #39 from BertrandBordage/master

Simplifies add_type_form.html. See #38.