idna>=2.1
asn1crypto>=0.21.0
packaging
six>=1.4.1
setuptools>=11.3
cffi>=1.4.1

[docstest]
doc8
pyenchant
readme_renderer >= 16.0
sphinx
sphinx_rtd_theme
sphinxcontrib-spelling

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

[test]
pytest>=2.9.0
pretend
iso8601
pytz
hypothesis>=1.11.4
cryptography_vectors==1.8.1