Various refactoring and scaladoc
EBean enhanced classes should also update analysis

Ensured when ebean enhances classes, that these also update the
analysis.
optionally prevent a blocking actor from preventing quick reloading
Fix finding of the Scala library to work on Windows and to work with SBT
Replace import routes.javascript._ with full declaration.

If code is used as it is in the example there will name collision appear:

routes.javascript.Users.list vs. controllers.Users.list
Merge pull request #2380 from benmccann/eclipse-scala-lib

Fix finding of the Scala library to work on Windows and to work with SBT
Update Repositories.md
Merge pull request #2366 from cchantep/anorm-refact

Various refactoring and scaladoc
Merge pull request #2382 from io-german/master

Replace import routes.javascript._ with full declaration.
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
Merge pull request #2374 from jroper/ebean-enhancement

EBean enhanced classes should also update analysis