playframework/Play20 — pull request #672 by nraychaudhuri (2013-01-15 06:37:23+00:00)
Title: Removed the deprecation error. Changed all the tell to pass explicit sender when possible

Akka 2.1 deprecated the old tell method and the new one requires you to send the actorref of the sender explicitly. Changed all the java samples to use the new API and remove deprecation warning