anchor.diff:          })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   
           ga('create', 'UA-37320327-1', 'auto');
  -        ga('send', 'pageview');+        ga('send', 'pageview');
  
positive.code:       block content
  
      link(rel="stylesheet", href="/css/main.css?v=" + version)
      script.
        if(!window.localStorage){
          document.write("Você está usando um navegador muito antigo")
  
negative.code:          js.src = "//connect.facebook.net/en_US/sdk.js";
           fjs.parentNode.insertBefore(js, fjs);
        }(document, 'script', 'facebook-jssdk'));
      if !DEV
        script.
          (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  