Missing parenthesis
Unify processName logging in Python 2 and 3
Add new option that forces using billiard process name in logs; fixes #1330
cleanup
fixes typo
Cosmetics
Merge branch '3.0'

Conflicts:
	celery/result.py
ResultSet.__iter__ is now iter(.results)
cleanup
fixes bug in Hub.repr_active
Adds remote control commands memsample + memdump
fixes wording
synack experiment
Ensure that subtask argument updating in chain and group respects subtask immutability
Ensure that subtask argument updating in chain and group respects subtask immutability
Removed safe parameter due to PyMongo deprecation warning
Removed safe parameter due to PyMongo deprecation warning
Merge branch 'master' into synack
move_to_worker no longer exists.  Closes #1362
Use json for celery command inspect/control replies