code: function (html) {
      var count = 0;
      page = html.replace(/<link(.*?)\/?>/g,function (match) {
        if (match.indexOf("stylesheet") > -1) {
          return match.replace(/href="([^"]*")/, function (ref) {
            // Ignore CDN References
            if (options.ignoreCDN) {
              // remove src= from the match so all that is left is the quotes and string
              partial = ref.slice(4);
              if (partial.slice(1,3) === "//" || partial.slice(1,5) === "http"){
                return ref;
              }
            }
            // Grab files from Ignore List
            if (options.filesToIgnore.length > 0) {
              partial = ref.slice(5, ref.length - 1);
              if (options.filesToIgnore.indexOf(partial) > -1) {
                return ref;
              }
            }
            if(shouldIgnorePattern(ref.slice(6, ref.length - 1))){
              return ref;
            }
            count++; // Track how many files are changed
            if (ref.indexOf("?v=") > -1) {
              return ref.replace(/v=(.*)/,'v=' + options.version + '"');
            } else {
              return ref.slice(0, ref.length - 1) + '?v=' + options.version + '"';
            }
          });
        } else {
          return match;
        }
      });
      return count;
    }
docs: html content, ignoreHttp currently always true, ignore src if begins with http or //