If the thrift_client reconnects and authenticated keyspaces are being used, we must relogin in the post_connect callback.
If the thrift_client reconnects and authenticated keyspaces are being
used, we must relogin in the post_connect callback.

cassandra-rb/cassandra,stipple/cassandra_new,rightscale/cassandra,rightscale/cassandra,stipple/cassandra_new,rightscale/cassandra,cassandra-rb/cassandra,stipple/cassandra_new,cassandra-rb/cassandra,stipple/cassandra_new,cassandra-rb/cassandra