Version bump
Add non-mapreduce search method to riak managers.
Update badges.
Add missing Python version trove classifiers.
Update text on Vumi version badge to be more descriptive.
Add license badge.
Fix license badge.
Merge branch 'feature/issue-858-update-badges' into develop
Truncate SMPP passwords that are too long.
Assert that we log a warning when truncating the password.
Merge branch 'feature/issue-859-truncate-smpp-password' into develop
Allow expiring sandbox keys in the RedisResource.
Override txredis.ttl() to return None when the return value is < 0 (like sync redis does).
I cannot un-see the parameters of setex.
The situation is even crazier than I thought, O_o.
Hackily disable set-based tracking of event keys in message store cache.
Fix grammar.
Better HACK comments.
Fix HACK comment.
Require redis 2.7.1 or better (older redis versions have a different behaviour for ttl).