Made animframe_polyfill.js JSHint compliant

Reformatted a bunch to make JSHint happy.
Merge pull request #115 from iirelu/jshint-compliance

Made animframe_polyfill.js JSHint compliant
simple bot
gh-pages
gh-pages
Merge remote-tracking branch 'origin/gh-pages' into gh-pages

Conflicts:
	index.html
gh-pages