Bumped version to 0.2.1
Merge pull request #4 from SeiryuZ/master

Added admin view tests. Thanks @SeiryuZ
Use locmem cache for tests.
Added .travis.yml.
Merge branch 'master' of github.com:ui/django-post_office
Updated .travis.yml because Travis test is not running.
Updated README
Added south migration.
Use auto_now and auto_now_add.
Tweaked .travis.yml to test using multiple django versions.
Don't run tests on Django 1.3.
Use django 1.5.1 to test.
Slightly tweaked .travis.yml to not use 'which'
Try to run Travis tests using runtests.py.
Fixed Travis test on Django 1.4.
Merge pull request #8 from ui/travis-test

Try to run Travis tests using runtests.py.
Update admin.py

Allow unicode messages to be displayed in Django Administration
Merge pull request #10 from leporo/master

Allow unicode messages to be displayed in Django Administration. Thanks @leporo