akka/akka — pull request #15715 by viktorklang (2014-08-21 12:48:59+00:00)
Title: +act - Reworks implementation of ActorSystem shutdown

* deprecates awaitTermination, shutdown and isTerminated
* introduces a terminate-method that returns a Future[Unit]
* introduces a whenTerminated-method that returns a Future[Unit]
* simplifies the implementation by removing blocking constructs