change cache key from room_id to room.id refs #97
change cache key from room_id to room.id refs #97

mallowlabs/AsakusaSatellite,codefirst/AsakusaSatellite,mallowlabs/AsakusaSatellite,codefirst/AsakusaSatellite,codefirst/AsakusaSatellite,mallowlabs/AsakusaSatellite,codefirst/AsakusaSatellite