anchor.diff:  
           cartodb.config.set({
             cartodb_attributions: "CartoDB <a href='http://cartodb.com/attributions?utm_source=Footer_Link&utm_medium=referral&utm_campaign=Embed_v1&utm_content=Attributions&utm_term=<%= @visualization.user.username %>' target='_blank'>attribution</a>",
  -          cartodb_logo_link: "http://www.cartodb.com?utm_source=Footer_Link&utm_medium=referral&utm_campaign=Embed_v1&utm_content=Logo",
  +          cartodb_logo_link: "http://www.cartodb.com?utm_source=Footer_Link&utm_medium=referral&utm_campaign=Embed_v1&utm_content=Logo"
           })
  +
  +        <% if !Rails.env.development? %>
  +          var errors = new cdb.admin.ErrorStats();
  +        <% end %>
  +        
  +        var loadingTime = cartodb.core.Profiler.metric('cartodb-js.embed.time_full_loaded').start();
  +        var visReadyTime = cartodb.core.Profiler.metric('cartodb-js.embed.time_vis_loaded').start();
   
           var onResize = function() {
   
  
positive.code:           'legends': bool_fn
          });
  
          <% if Rails.env.development? || Cartodb.config[:no_cdn] == true %>
          opt.no_cdn = true;
          <% end %>
  
          opt.title       = false;
  
negative.code:           'title':        bool_fn,
            'description':  bool_fn,
            'shareable':    bool_fn,
            'fullscreen':   bool_fn,
            'cartodb_logo': logo_fn,
            'scrollwheel':  bool_fn,
            'sublayer_options': layer_fn,
  