Updated contributing guide
Fixed code style
Fixed sensor size to use game.scale on Camera
Added webGL property to System
Added remove function to BitmapText
Fixed loader logo position
Fixed loader logo position
Fixed resizeToFill to work correctly with rotateScreen
Updated Pixi to 2.0.0
Fixed support for Pixi v2 on System
Enabled audio on Windows Phone 8
Fixed BitmapFont loading on IE
Fixed Sprite constructor to multiply position with game.scale
Doc update
Fixed HiRes mode with Pixi v2
Added crossorigin attribute to Loader
Changed version number
Changed bar color on Loader
Renamed timeout attribute to time on Loader
Renamed barBg attribute to barBgColor on Loader
Fixed audio callback not called, when stopping sound
Added stopOnSceneChange attribute to Audio