* websocket: support router.deleteChannel() (Sam Roberts)

 * Fixes for token generation and socket disconnect (Krishna Raman)

 * Add a test ws server (Sam Roberts)

 * Api simplifications for central/executor (Sam Roberts)

 * package: add eslint and jscs dependencies (Sam Roberts)

 * cluster: fix regression caused during linting (Sam Roberts)

 * ws: doc comments (Sam Roberts)

 * ws: implement basic websocket-based control channel (Bert Belder)

 * lint: fix style issues reported by jscs (Bert Belder)

 * package: add eslint and jscs (Sam Roberts)