idna>=2.1
asn1crypto>=0.21.0
six>=1.4.1
cffi>=1.7

[docstest]
doc8
pyenchant
readme_renderer>=16.0
sphinx!=1.6.1,!=1.6.2
sphinx_rtd_theme
sphinxcontrib-spelling

[pep8test]
flake8
flake8-import-order
pep8-naming

[test]
pytest>=2.9.0
pretend
iso8601
pytz
hypothesis>=1.11.4