akka/akka — pull request #16371 by 2m (2014-11-23 13:17:16+00:00)
Title: =pro #16371 enable cross builds (forward-port)

* changed zeromq-scala-binding library
* modified build-release task to include distributions from cross builds
* removed tar-zip step from release script, because tgz package is not used from the website
* release script now releases for all crossScalaVersions
* dry run is the default now

This is #16144 ported to master