pep8>=1.7.0,<1.8
flake8>=2.5.1,<2.6
astroid>=1.4.5,<1.5
pylint>=1.5.5,<1.6
mock>=1.0.1,<1.1
codecov
coverage<4.0
requests
requests_mock
pytest>=3.4,<3.5
cryptography==2.6.1

pep8>=1.7.0,<1.8
flake8==3.7.7
astroid==1.6.5
pylint==1.9.4
mock==3.0.5
codecov
coverage<4.0
requests
requests_mock
pytest>=3.4,<3.5
cryptography==2.6.1

Update various test dependencies (flake8, pylint, astroid, tox).
Update various test dependencies (flake8, pylint, astroid, tox).
