python-livereload error

python-livereload-error.sh

yu @ yu-ubuntu in ~/workspace/bootstrap/ 
$ livereload -p 8989
Serving path . on 127.0.0.1:8989
[I 131009 14:39:17 web:1635] 200 GET / (127.0.0.1) 6.41ms
[I 131009 14:39:17 web:1635] 304 GET /livereload.js (127.0.0.1) 1.28ms
[I 131009 14:39:17 server:105] Browser Connected: http://127.0.0.1:8989/
[I 131009 14:39:17 server:112] No Guardfile
[I 131009 14:39:17 task:54] Add task: /home/yu/workspace/bootstrap
[I 131009 14:39:17 server:116] Start watching changes
[E 131009 14:39:17 websocket:306] Uncaught exception in /livereload
    Traceback (most recent call last):
      File "/usr/local/lib/python2.7/dist-packages/tornado-3.1.1-py2.7.egg/tornado/websocket.py", line 303, in wrapper
        return callback(*args, **kwargs)
      File "/usr/local/lib/python2.7/dist-packages/livereload-1.0.1-py2.7.egg/livereload/server.py", line 117, in on_message
        if not Task.start(self.watch_tasks):
      File "/usr/local/lib/python2.7/dist-packages/livereload-1.0.1-py2.7.egg/livereload/task.py", line 63, in start
        cls.notifier = pyinotify.TornadoAsyncNotifier(cls.wm, ioloop.IOLoop.instance(), default_proc_fun=TaskEventHandler(func=func))
    AttributeError: 'module' object has no attribute 'TornadoAsyncNotifier'
[I 131009 14:39:18 server:105] Browser Connected: http://127.0.0.1:8989/