Merge pull request #4 from Darkspawn/master

Adding style for collection items
Adds styles and javascripts for form collections
Upgrading Twitter's Bootstrap to v3
Adding atoum dependency for development environment
Merge branch 'master' of git://github.com/c2is/BigfootCoreBundle
Updating to Bootstrap3
Merge branch 'master' of git://github.com/c2is/BigfootCoreBundle
Moving atoum dependencies to project specific one
Moving atoum dependencies to project specific one
Updates styles
Fixes deletion of collection item
Removing console.log
Adding a richtext type
Fixes issues with nested prototyped collections : use the prototype_name option
Fixes richtext on translated fields
Changing default available languages
Refactoring
Adding unit tests for the RouteManager
Refactoring, PHPDoc
Refactoring menus