# needed for doc build
docutils>=0.11,!=0.13.1  # OSI-Approved Open Source, Public Domain
sphinx>=1.5.0
PyYAML>=3.1.0
yamllint>=0.5.2
requests-cache
Pillow>=2.4.0 # PIL License
hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0