Merge pull request #4 from jayeshcp/master

Merge pull request #1 from jayeshcp/jayeshcp-patch-1

Added README

now using requestAnimationFrame

frame interval was set wrong after game was paused

I can't spell 'screen' apparently :)

a couple missing ends with the ipad version

mostly finished ipad version

trying to get div touch controls to work

first pass at ipad controls

now capturing down key so people don't accidently scroll the page

added license

increased canvas size

made the framerate counter dumb but more accurate

added pointInPolygon method for moz