andyet/signalmaster — pull request #30 by fippo (2014-12-27 15:58:57+00:00)
Title: upgrade socket.io to 1.2.1; debugging is done via env vars

sync with https://github.com/HenrikJoreteg/SimpleWebRTC/pull/191

ops-note: use env variables for debug as described in http://socket.io/docs/logging-and-debugging/ instead of having it configured in the config.