Updated html.removeAttr("class") to html.removeClass(classNames), as this strips out any html classes that might be used for modernizr, conditional IE HTML classes, etc
Figured we should probably do a test for both instances as there will obviously people who don't have preexisting html element classes
Clean up and optimize handling of html element

Updated and cleaned up per Alex's suggestion for how to handle the html element when cleaning up classes
Merge pull request #1 from ryanurban/patch-1

Minor update to stop from stripping other html element classes