cboden/Ratchet — pull request #190 by clue (2014-05-21 17:52:07+00:00)
Title: Consistent Exception handling for WAMP protocol errors

I've had to debug some WAMP protocol errors and found this to be difficult due to the inconsistent use of the `Wamp\Exception` class. After talking to @cboden we figured it might be worth submitting this really minor changeset as a PR.