first animation
added menu scene and game scene
resized sprites and added missiles
 made new box2d project from sratch then added main classes to it, and made it run
added ennemy and bullet physic bodies
set fitting fixtures for bodies
removed players's body's physics attributes to prevent rotating on bounce
added changing player's form when hit
added scrolling background
added gameVelocity variable
added changes for iPhone 5 new resolution support
added debug
added presentation keynote
keynote update
Merge branch 'master' of github.com:yoni00/cocoShoot into coco_stable