diff --git a/cs656/lab4/ChatServer.java b/cs656/lab4/ChatServer.java
index 2509f56..fb5d894 100644
--- a/cs656/lab4/ChatServer.java
+++ b/cs656/lab4/ChatServer.java
@@ -1,66 +1,66 @@
-
-import java.io.File;
-
-import org.restlet.Application;
-import org.restlet.Restlet;
-import org.restlet.Component;
-import org.restlet.Restlet;
-import org.restlet.Route;
-import org.restlet.Router;
-import org.restlet.data.Protocol;
-import org.restlet.util.Variable;
-
-public class ChatServer extends Application
-{
-    public  ChatServer()
-    {
-    }
-
-    /* Create application root node.
-     * @see org.restlet.Application#createRoot()
-     */
-    @Override
-    public Restlet createRoot()
-    {
-        Router router = new Router(getContext());
-
-        // Add a route for user resources
-        router.attach("/users", UserResource.class);
-
-        // Add a route for a user resource
-        router.attach("/users/{id}", Userource.class);
-
-        return router;
-    }
-
-    /*
-    public ObjectContainer getContainer()
-    {
-        return this.container;
-    }
-    */
-
-    /**
-     * @param args Passed in from the command line.
-     */
-    public static void main(String[] args)
-    {
-        try
-        {
-            // Create a component with an HTTP server connector
-            Component comp = new Component();
-            comp.getServers().add(Protocol.HTTP, 3000);
-
-            // Attach the application to the default host and start it
-            comp.getDefaultHost().attach("/v1", new ChatServer());
-            comp.start();
-        }
-        catch (Exception ex)
-        {
-            System.out.println("Whoops, our server threw an exception while bootstrapping, details follow.");
-            ex.printStackTrace();
-        }
-
-    }
-
-}
+
+import java.io.File;
+
+import org.restlet.Application;
+import org.restlet.Restlet;
+import org.restlet.Component;
+import org.restlet.Restlet;
+import org.restlet.Route;
+import org.restlet.Router;
+import org.restlet.data.Protocol;
+import org.restlet.util.Variable;
+
+public class ChatServer extends Application
+{
+    public  ChatServer()
+    {
+    }
+
+    /* Create application root node.
+     * @see org.restlet.Application#createRoot()
+     */
+    @Override
+    public Restlet createRoot()
+    {
+        Router router = new Router(getContext());
+
+        // Add a route for user resources
+        router.attach("/users", UserResource.class);
+
+        // Add a route for a user resource
+        router.attach("/users/{id}", UserResource.class);
+
+        return router;
+    }
+
+    /*
+    public ObjectContainer getContainer()
+    {
+        return this.container;
+    }
+    */
+
+    /**
+     * @param args Passed in from the command line.
+     */
+    public static void main(String[] args)
+    {
+        try
+        {
+            // Create a component with an HTTP server connector
+            Component comp = new Component();
+            comp.getServers().add(Protocol.HTTP, 3000);
+
+            // Attach the application to the default host and start it
+            comp.getDefaultHost().attach("/v1", new ChatServer());
+            comp.start();
+        }
+        catch (Exception ex)
+        {
+            System.out.println("Whoops, our server threw an exception while bootstrapping, details follow.");
+            ex.printStackTrace();
+        }
+
+    }
+
+}