Add link back to html5 badge.
Add link back to html5 badge.

rxfork/jekyll-and-zurb,matthiasbeyer/wiki.template,razor-x/jekyll-and-zurb,rxfork/jekyll-and-zurb,razor-x/jekyll-and-zurb,matthiasbeyer/wiki.template,razor-x/jekyll-and-zurb,matthiasbeyer/wiki.template