Priority support for MongoDB transport. Transport table update. Priority
conversion unification.
parse_url function should not know about mongodb, and the transport already sets can_parse_url
flakes
Adds sanitize_url and as_url to kombu.utils.url
Adds maybe_sanitize_url to kombu.utils.url
Tests passing
Merge branch 'daevaorn/priority'
Removes anyjson dependency :sad:
Removes importlib depdendency in bdist_rpm
flakes
kombu.five now extends amqp.five