Added Rhea lab_ui config.

backend/js/ros_scripts.js

@@ -119,6 +119,7 @@ bagNotifier.subscribe(function(message) {
 // attept to connect to the ros master from the IP given orgrab it from the form
 ros.attemptConnection = function(ipAddress)
 {
+  ros.close();
   if( typeof ipAddress !== "undefined")
   {
     ros.connectionName = ipAddress;
@@ -129,6 +130,7 @@ ros.attemptConnection = function(ipAddress)
   }
   console.log('Connection = ' + ros.connectionName);
   ros.connect(ros.connectionName);
+  getMasterName();
 }
 
 function toggleRecording()