pbr>=0.11
six

[:python_version<"3.3"]
funcsigs

[docs:python_version<"3" or python_version>="3.3"]
sphinx

[docs:python_version<"3.3" and python_version>="3"]
jinja2<2.7
Pygments<2
sphinx<1.3

[test]
unittest2>=1.1.0
