refactoring to use new version of kombu
Merge pull request #73 from onefinestay/komub-upgrade

refactoring to use new version of kombu
Don’t use _base, use top-level import
Use `partial` rather than a factory method
s/ParallelWrapper/ParallelProxy
Mark wrapped method call with `wraps`
Log first, do work second.
Exceptions from submitted work don’t `kill` the container, they’re just stored on the future
Merge branch 'evolutionary' into parallel-execution-provider-1938

Conflicts:
	requirements.txt