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