Play 2.5.0

Update to use the latest release from Play Framework, thanks to @fpirola for all the work done !

Also fixes #16 , #17, #23 and #26

Play 2.3.0

Updated to play 2.3.0 & Activator.

Also now properly removes at startup RUNNING_PID file if the application crashed for any reason.

Play 2.2.3

play-2.2.3

Rename application.conf to openshift.conf