Release v0.3

[bdero]

Changes:

• [x] Removed test.sh @noisecapella https://github.com/mitodl/django-server-status/commit/521c08d21d016fd700238ebfd35334d99b168366
• [x] Add status_all property to the status results JSON @bdero https://github.com/mitodl/django-server-status/commit/59cdd7e90c7c03fec369e852f214a9686afec32d

[bdero]

I think this is good to go after tests pass - I've tested my change and @noisecapella change removes an old test file.

[justinabrahms]

:+1: when tests pass.