Automattic/socket.io — pull request #1630 by FREEZX (2014-06-17 12:19:24+00:00)
Title: Add support for getting clients in a given room

Added a clients function that calls the adapter's clients function, in order to get the connected clients in a room.
Pulls requests implementing the underlying adapter functions:
Redis adapter: https://github.com/Automattic/socket.io-adapter/pull/5
Memory adapter: https://github.com/Automattic/socket.io-adapter