Updated sbt from 0.11.2 to 0.11.3.
Moved all the code to root and deleted the sample.
Bumped to play 2.0.3
Implements abstract Validator methods, as in Play 2.1.0
Updates README for install instructions and testing environment
validation method; tests, form field constant

1. Validation method without form wrapper. You need not create model for
form and field validator. Just use in controller:

if(!authenticationTokenIsValid()) return badRequest("ACCESS DENIED");

2.  Tests

3.  New constant for field name at authenticityToken view
form helper with authenticity token by default
Merge branch 'master' of github.com:ulyanovvladimir/play2-authenticitytoken