Avoiding InternalError by creating separate transaction when table is not yet created.
Using Django 1.7 from PyPI for testing in tox.ini
Merge branch 'feature/pathes/django-1.7-migrations' of github.com:pathes/django-sortedm2m
Make it possible to test with postgres DB by using a different settings file.
Adding postgres tests environemnts to tox.ini and using them in travis.
Fixing tests with postgres DB which does not reset the auto id increment back to 1 after a test.
Adding a Vagrantfile to ease the testing with postgres.
Include all tests for old testrunner used in Django 1.5
Do not run the postgres tests by default with tox.
Add short section about how to run the tests locally to the readme.
Adding psycopg2 as dependency for tox environments that test with postgres.
Adding explanation on how to run the postgres tests locally with vagrant.
Removing tox environments for pypy with postgres, as psycopg2 is known not to work with pypy.
Preparing 0.8.1 release.
Merge remote-tracking branch 'upstream/master'