Fixed example 01_basic.html

examples/timeline/01_basic.html

@@ -33,7 +33,7 @@
   var options = {};
 
   // Create a Timeline
-  var timeline = new vis.Timeline(container, new vis.DataView(items), options);
+  var timeline = new vis.Timeline(container, items, options);
 </script>
 </body>
 </html>