* Adding keys to DB schema in `TwitterHAL.init_db()` instead of "hard-coding" them in `models.BaseDatabase`
0.5.6
Changes:
* Not checking uniqueness when `TweetList.data` is redefined; took too much time. Instead made `Tweet` hashable and added uniqueness check in `RedisList.wrap()` if unique=True is submitted.
0.5.5
Bugfixes:
* Removed over-optimization in `RedisList` which would sometimes cause changed data not to get saved
0.5.4
* Started writing changelog, so can't really report anything :o)