Fixed server name list response.

telematica/ass1/server.py

@@ -192,7 +192,7 @@ class RequestHandler(AsyncBase, asyncore.dispatcher):
         if cmd == 'NAMES':
             clients = self.server.clients
             self.send_raw('+Ok:\r\n' \
-                    + '\r\n'.join([clients[c].username for c in clients]))
+                    + ''.join([clients[c].username + '\r\n' for c in clients]))
             return True
         return self.send_negative('Unsupported command.')