test progress bar

progress.html

@@ -15,7 +15,7 @@
         <script>
             var client_id = Date.now()
             document.querySelector("#ws-id").textContent = client_id;
-            var ws = new WebSocket(`ws://localhost:8000/ws/${client_id}`);
+            var ws = new WebSocket(`ws://www.choozmo.com:8888/ws/${client_id}`);
             ws.onmessage = function(event) {
                 var messages = document.getElementById('messages')
                 var message = document.createElement('li')