Update to 0.3.11

demo.html

@@ -780,7 +780,7 @@
         }
         .badge-header{
           height: 115px;
-          background-image:url("./img/bg-gr-v.png"), url("./img/work-desk.jpg");
+          background-image:url("http://grapesjs.com/img/bg-gr-v.png"), url("http://grapesjs.com/img/work-desk.jpg");
           background-position:left top, center center;
           background-attachment:scroll, fixed;
           overflow: hidden;