+PyYAML>=3.12 # MIT
+networking-bgpvpn>=7.0.0 # Apache-2.0
+python-cinderclient>=3.3.0 # Apache-2.0
+python-glanceclient>=2.8.0 # Apache-2.0
+python-heatclient>=1.10.0 # Apache-2.0
+python-keystoneclient>=3.8.0 # Apache-2.0
+python-neutronclient>=6.7.0 # Apache-2.0
+python-novaclient>=9.1.0 # Apache-2.0
+xtesting # Apache-2.0