sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7' # BSD
sphinx!=1.6.6,!=1.6.7,>=1.6.2;python_version>='3.4' # BSD
openstackdocstheme>=1.18.1 # Apache-2.0
reno>=2.5.0 # Apache-2.0
sphinxcontrib-apidoc>=0.2.0 # BSD