Reverted kombu version due to bug:
Reverted kombu version due to bug:

https://github.com/celery/kombu/issues/870

codeforboston/cornerwise,cityofsomerville/citydash,cityofsomerville/citydash,codeforboston/cornerwise,cityofsomerville/cornerwise,cityofsomerville/cornerwise,cityofsomerville/citydash,codeforboston/cornerwise,codeforboston/cornerwise,cityofsomerville/cornerwise,cityofsomerville/citydash,cityofsomerville/cornerwise