diff --git a/demo_2.html b/demo_2.html
new file mode 100644
index 0000000..b05ef1f
--- /dev/null
+++ b/demo_2.html
@@ -0,0 +1,81 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="utf-8" />
+		<script type="text/javascript" src="http://cdn.robotwebtools.org/EventEmitter2/current/eventemitter2.min.js"></script>
+		<script type="text/javascript" src="http://cdn.robotwebtools.org/roslibjs/current/roslib.min.js"></script>
+
+<script src="http://cdn.robotwebtools.org/roslibjs/current/roslib.js"></script>
+		<script type="text/javascript" type="text/javascript">
+
+var ros = new ROSLIB.Ros();
+  // If there is an error on the backend, an 'error' emit will be emitted.
+  ros.on('error', function(error) {
+    document.getElementById('connecting').style.display = 'none';
+    document.getElementById('connected').style.display = 'none';
+    document.getElementById('closed').style.display = 'none';
+    document.getElementById('error').style.display = 'inline';
+    console.log(error);
+  });
+  // Find out exactly when we made a connection.
+  ros.on('connection', function() {
+    console.log('Connection made!');
+//    document.getElementById('connecting').style.display = 'none';
+//    document.getElementById('error').style.display = 'none';
+//    document.getElementById('closed').style.display = 'none';
+//    document.getElementById('connected').style.display = 'inline';
+  });
+  ros.on('close', function() {
+    console.log('Connection closed.');
+    document.getElementById('connecting').style.display = 'none';
+    document.getElementById('connected').style.display = 'none';
+    document.getElementById('closed').style.display = 'inline';
+  });
+  // Create a connection to the rosbridge WebSocket server.
+  ros.connect('ws://localhost:9090');
+  // Publishing a Topic
+  // ------------------
+  // First, we create a Topic object with details of the topic's name and message type.
+  var cmdVel = new ROSLIB.Topic({
+    ros : ros,
+    name : '/cmd_vel',
+    messageType : 'geometry_msgs/Twist'
+  });
+  // Then we create the payload to be published. The object we pass in to ros.Message matches the
+  // fields defined in the geometry_msgs/Twist.msg definition.
+  var twist = new ROSLIB.Message({
+    linear : {
+      x : 0.1,
+      y : 0.2,
+      z : 0.3
+    },
+    angular : {
+      x : -0.1,
+      y : -0.2,
+      z : -0.3
+    }
+  });
+  // And finally, publish.
+  cmdVel.publish(twist);
+
+  var listener = new ROSLIB.Topic({
+    ros : ros,
+    name : '/listener',
+    messageType : 'std_msgs/String'
+  });
+
+  listener.subscribe(function(message) {
+    console.log('Received message on ' + listener.name + ': ' + message.data);
+    listener.unsubscribe();
+  });
+
+
+		</script>
+	</head>
+	<body>
+		<h1>Simple roslib Example</h1>
+		<p>Check your Web Console for output.</p>
+        <button onclick="cmdVel.publish(twist)">Send Twist Command</button>
+	</body>
+
+</html>
diff --git a/src/Main.jl b/src/Main.jl
deleted file mode 100644
index cad9638..0000000
--- a/src/Main.jl
+++ /dev/null
@@ -1,12 +0,0 @@
-Pkg.add("RobotOS")
-using RobotOS
-
-@rosimport std_msgs.msg.Header
-@rosimport geometry_msgs.msg: PoseStamped
-@rosimport sensor_msgs.msg: Imu, Image
-@rosimport sensor_msgs.msg: Imu, Image
-
-gentypes()
-
-println("Starting")
-
