Removes hack fix solved by asynwrite branch
Fix 'celery migrate ...'

consume_from isn't passed by the command so grab the queues from the
keys of queues if consume_from is None
Merge pull request #1315 from dctrwatson/fix-migrate

Fix 'celery migrate ...'
chain: must accept generator argument (regression). Closes #1319
cosmetics
Clear reserved_requests on connection loss.  Closes #1325
[Py3] f.fileno may raise io.UnsupportedOperation.
flakes
Merge branch '3.0' into multiple-socks

Conflicts:
	celery/worker/__init__.py
[multisocket] Handle terminated workers