crashlytics/rails_riemann_middleware — pull request #6 by samn (2013-07-02 21:20:28+00:00)
Title: Add the exception's class as event group. use real hostname

* Use Socket.gethostname instead of stuff from the request env
so the forwarded-for hostname isn't used.

* Use the reported exception's class as the event's group
so events can be coalesced by service