akka/akka — pull request #545 by patriknw (2012-06-15 11:49:09+00:00)
Title: Test state transitions and actions step-by-step, see #2223

* New TransitionSpec, see #2223
* Correction of gossip merge when joining, see #2204
* Use max of periodic-tasks-initial-delay and the interval
* Fail fast in cluster tests if prevous step failed
* Real SunnyWeather, with 1s gossip interval and AccrualFailureDetector