optionally prevent a blocking actor from preventing quick reloading
Merge pull request #2368 from jamesward/fix/akka-shutdown

prevent a blocking actor from preventing quick reloading
Adds HeadAction class to play.api.mvc.controllers. Closes #2280

* This is an RFC2616 compliant impementation of the HEAD verb (Provides headers for a GET route)

* Adds HttpVerbs object to StandardValues, providing non-MagicStrings lookup of GET/POST/HEAD/etc.

* Update "GET" and "HEAD" references in ContentTypes to use HttpVerbs instead
Update Installing.md

While installing play on my ubuntu system I noticed that you also have to set the rights for the build script insinde the framework folder.
Merge pull request #2355 from Damiya/feature/head_action

Adds HeadAction class to play.api.mvc.controllers. Closes #2280