akka/akka — pull request #15701 by patriknw (2014-08-20 14:47:34+00:00)
Title: !str #15564 Add stream supervisor

* this is the first step, to enable safe FlowMaterializer that can be shared
the ask-await is not the final solution
* had to remove Log because of missing context (we need another solution for log)
* naming of the actors have changed, should be revisited
* disabled tests of Zip, Concat and Merge because a race condition is exposed by
this change, but that exists in release-2.3-dev also