Application.js reset
- Added new recursive animation function;
- Now the position acnhored to the center and not to the top left;
- Reduced the addTrail function;
Added scaleUI function to scale the root view and all its child views
- Added the physics class prototype;
Menus and transitions between them working
Added some comments and resources
Merge pull request #18 from biklas7/menus

Menus working.
Merge pull request #17 from Jvxtv/movimento

- Added new recursive animation function;
Fixed some conflicts