packaging  >= 17.1
pluggy >= 0.3.0, <1
py >= 1.4.17, <2
six >= 1.0.0, <2
virtualenv >= 1.11.2

[docs]
sphinx >= 1.7.5, < 2
towncrier >= 18.5.0

[testing]
pytest >= 3.0.0, <4
pytest-cov >= 2.5.1, <3
pytest-mock >= 1.10.0, <2
pytest-timeout >= 1.3.0, <2
pytest-xdist >= 1.22.2, <2
pytest-randomly >= 1.2.3, <2
