Adding initial scale, maximum scale and user scale options. Fixes belfastruby/belfastruby-website#2
Removing multiple conflicting jQuery declarations of click, DRY-ing up the sidr menu and fixing the slide issue on mobile devices. Resolves belfastruby/belfastruby-website#1
Merge pull request #5 from wakeuphate/gh-pages

Adding initial scale, maximum scale and user scale options.