JUnit test case for easyrec_buy
Play! Fix
Buy example
Buy example v2
Delete unused files
Buy, view and rate examples
Get recommendations test
Testing recieving recommendation functions
Merge branch 'dev' into RecoEngine

Conflicts:
	app/views/main.scala.html
Trying to set runtime items
Added like & share examples
Easy form for recording actions
Fixed reco form
Fixed v2 reco form
Added getRelatedItems example
Creates User model to be used with authentication and fbLogin.
Creates Authentication controller to login and out users.
Creates secures Authenticator to have access to current logged user's data and validate access to controllers.
Implements serverAuthentication endpoint (/login), and triggers a request to it as soon as user has authenticate with fb server.
Merge branch 'playAuthenticate' into fbSdkAuthentication
When user authenticate with fb, a authentication request is trigger to vestaro server and user is authenticate using its fb id.

Conflicts:
	app/controllers/Authentication.java
	conf/routes