# The order of packages is significant, because pip processes them in the order
# of appearance. Changing the order has an impact on the overall integration
# process, which may cause wedges in the gate later.

pbr!=2.1.0,>=2.0.0 # Apache-2.0
Babel!=2.4.0,>=2.3.4 # BSD
oslo.config>=4.6.0 # Apache-2.0
oslo.log>=3.30.0 # Apache-2.0
six>=1.10.0 # MIT
tempest>=17.1.0 # Apache-2.0
