tweaked markup to work as an include
Merge branch 'new-web-worker-demo' of git://github.com/joelrbrandt/html5demos into joelrbrandt-new-web-worker-demo
re-worded some of the worker copy and moved the animating square to front-and-centre
fixed animating - without the px it would not actually move
Merge branch 'joelrbrandt-new-web-worker-demo'