oslo.config>=1.2.0,<1.5
stevedore>=0.14,<1.2
iso8601>=0.1.9,<=0.1.10
six>=1.6.0,<=1.9.0
eventlet>=0.13.0,<0.16.0
Babel>=1.3,<=1.3
PyYAML>=3.1.0,<=3.11
kombu>=2.5.0,<=3.0.7
