Made changes surrounding use of composer with symfony2  - Added symfony.composer.update command  - Changed how use_composer works... now requires update_vendors to also be true as this makes more sense logically.
Made changes surrounding use of composer with symfony2
 - Added symfony.composer.update command
 - Changed how use_composer works... now requires update_vendors to also be true as this makes more sense logically.

shipci/capifony,pimolo/capifony,24HOURSMEDIA/capifony,everzet/capifony,pedroresende/capifony,pedroresende/capifony,24HOURSMEDIA/capifony,korobi/capifony,trsteel88/capifony,trsteel88/capifony,korobi/capifony,everzet/capifony,shipci/capifony,jeroendesloovere/capifony,jeroendesloovere/capifony,pimolo/capifony