wooga/wes — pull request #4 by eproxus (2014-11-06 13:05:53+00:00)
Title: Re-raise original exceptions from wes:command/2+3

Any exception that occurs inside the actor/channel during a call to
wes:command/2+3 will now be re-raised to the caller. In addition, the
stats module will receive a stop event with the argument {exception,
Class, Reason, Stacktrace}.