code: function crawlScripts(result, $, endCallback) {
  
      if (! result.scripts) {
        return endCallback();
      }
  
      log.debug({"url" : result.url, "step" : "analyzeHTML", "message" : "CrawlScripts"});
  
      async.each($('script'), function(script, callback) {
          crawlScript($, result, script, callback);
      }, endCallback);
  }
docs: Crawl script tags found in the HTML page
  
  @param The HTTP response with the crawl options
  @param the jquery like object for accessing to the HTML tags.
  @param callback()