oslo.config>=1.2.1
oslo.utils>=0.2.0
stevedore>=0.14

# for jsonutils
six>=1.7.0

# used by openstack/common/gettextutils.py
Babel>=1.3

# for the routing notifier
PyYAML>=3.1.0

# rabbit driver is the default
kombu>=2.4.8

# middleware
WebOb>=1.2.3