python-glanceclient>=2.8.0 # Apache-2.0
python-heatclient>=1.6.1 # Apache-2.0
python-cinderclient>=3.1.0 # Apache-2.0
-python-magnumclient>=2.0.0 # Apache-2.0
+python-magnumclient>=2.1.0,<2.3 # Apache-2.0
ansible<2.4,>=2.1.0
wrapt>=1.7.0 # BSD License
scp
cryptography!=2.0,>=1.6 # BSD/Apache-2.0
+concurrencytest