job.maintenance throws exceptions

[NorthIsUp]

Traceback (most recent call last):
  File "/Users/adam/.virtualenvs/realtime/lib/python2.7/site-packages/gevent/greenlet.py", line 390, in run
    result = self._run(*self.args, **self.kwargs)
  File "/Users/adam/Documents/sandbox/shared/disqus-realtime/realertime/lib/firehose_handler.py", line 26, in maintain_job_queue
    thoonk_worker.maintenance()
  File "/Users/adam/.virtualenvs/realtime/lib/python2.7/site-packages/thoonk/feeds/job.py", line 290, in maintenance
    pipe.lrange(self.feed_ids)
TypeError: lrange() takes exactly 4 arguments (2 given)```