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
Merge branch 'gh-pages'
New Readme
Merge branch 'gh-pages'
first merge
Merge branch 'gh-pages'
1'st change
background change