Var defs changed, spacing updates
Moving more code into penguin class
Penguin.tick()
Penguin doesn't need knowledge of renderer on tick()
fart()
Update pixi.js to 2013-05-24
Toggle fps with 'f'
Merge branch 'pixi-update' into development
Add readme
Clean up fps meter
More fart()
Click penguin to fart()
Merge branch 'master' into gh-pages