rackerlabs/otter — pull request #512 by manishtomar (2013-12-27 23:01:20+00:00)
Title: AUTO-816: Disconnecting from cass on shutdown

`LoggingCQLClient.disconnect` is implemented in silverberg 0.1.6. Hence the version upgrade. That is there in https://github.com/rackerlabs/silverberg/pull/38. Can merge this only when that PR is merged and uploaded in local pypi mirror.