akka/akka — pull request #15999 by patriknw (2014-09-29 15:57:42+00:00)
Title: +str #15996 Add unorderedMapAsync

* rename mapFuture to mapAsync
* add unorderedMapAsync
* extract common things for emits to a trait

I'm not sure about the name `unorderedMapAsync`. Any better suggestions?

Refs #15996