Deploy play2 not dist

Previously, the only way to deploy a Play 2 application was the stand-alone mode with ```dist=True``` ([See doc](http://www.playframework.com/documentation/2.0/ProductionDist)).

This pull request keeps the previous behaviour when ```dist=True``` but also adds support for standard deployment ([See doc](http://www.playframework.com/documentation/2.0/Production)).

**Note**: This pull request assumes that #38 has being already merged. Review and merge pull request #38 before this one.