text: Title: Celery is NOT running
  Body: There is a problem.
  Celery is not running.
  
  You can start celery with this command:
  
  flaskbb --config None celery worker
  
  when do it as above there will be:
  
   -------------- celery@ip-172-31-16-221 v4.0.2 (latentcall)
  ---- **** -----
  --- * ***  * -- Linux-4.4.44-39.55.amzn1.x86_64-x86_64-with-glibc2.2.5 2017-06-08 02:42:07
  -- * - **** ---
  - ** ---------- [config]
  - ** ---------- .> app:         flaskbb:0x7******27410
  - ** ---------- .> transport:   redis://localhost:6379//
  - ** ---------- .> results:     redis://localhost:6379/
  - *** --- * --- .> concurrency: 1 (prefork)
  -- ******* ---- .> task events: OFF (enable -E to monitor tasks in this worker)
  --- ***** -----
   -------------- [queues]
                  .> celery           exchange=celery(direct) key=celery
  
  
  [2017-06-08 02:42:08,577: CRITICAL/MainProcess] Unrecoverable error: TypeError("can_read() got an unexpected keyword argument 'timeout'",)
  Traceback (most recent call last):
    File "/usr/local/lib/python2.7/site-packages/celery/worker/worker.py", line 203, in start
      self.blueprint.start(self)
    File "/usr/local/lib/python2.7/site-packages/celery/bootsteps.py", line 119, in start
      step.start(parent)
    File "/usr/local/lib/python2.7/site-packages/celery/bootsteps.py", line 370, in start
      return self.obj.start()
    File "/usr/local/lib/python2.7/site-packages/celery/worker/consumer/consumer.py", line 318, in start
      blueprint.start(self)
    File "/usr/local/lib/python2.7/site-packages/celery/bootsteps.py", line 119, in start
      step.start(parent)
    File "/usr/local/lib/python2.7/site-packages/celery/worker/consumer/consumer.py", line 594, in start
      c.loop(*c.loop_args())
    File "/usr/local/lib/python2.7/site-packages/celery/worker/loops.py", line 88, in asynloop
      next(loop)
    File "/usr/local/lib/python2.7/site-packages/kombu/async/hub.py", line 345, in create_loop
      cb(*cbargs)
    File "/usr/local/lib/python2.7/site-packages/kombu/transport/redis.py", line 1039, in on_readable
      self.cycle.on_readable(fileno)
    File "/usr/local/lib/python2.7/site-packages/kombu/transport/redis.py", line 337, in on_readable
      chan.handlers[type]()
    File "/usr/local/lib/python2.7/site-packages/kombu/transport/redis.py", line 671, in _receive
      while c.connection.can_read(timeout=0):
  TypeError: can_read() got an unexpected keyword argument 'timeout'
  