+# 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
PyYAML>=3.10.0 # MIT
GitPython>=1.0.1 # BSD License (3 clause)