Update gemfiles again.
Bump redis-rb, hiredis-rb, and mock_redis dependencies.
Bump test dependencies.
Bump version to 0.1.0.
Merge branch 'develop'

* develop:
  Bump version to 0.1.0.
  Bump test dependencies.
  Bump redis-rb, hiredis-rb, and mock_redis dependencies.
  Update gemfiles again.