Make web socket handlers more robust to bad code by registering them
when the worker starts, so that if they crash, they get restarted and
reregistered.

Conflicts:

	src/boss/boss_service_worker.erl
Merge pull request #203 from davidw/websocket_restart

Make web socket handlers more robust to bad code by registering them
Merge branch 'master' into expose_available_websockets

Conflicts:
	src/boss/boss_service_worker.erl