coverage>=4.5.3,<5.1
docutils>=0.15,<0.16
flake8>=3.7,<3.8
pytest>=3.6,<5.4
pytest-cov>=2.7.1,<2.9
isort>=4.3.20,<4.4

coverage>=4.5.3,<5.1
docutils>=0.15,<0.17
flake8>=3.7,<3.8
pytest>=3.6,<5.4
pytest-cov>=2.7.1,<2.9
isort>=4.3.20,<4.4

Update docutils requirement from <0.16,>=0.15 to >=0.15,<0.17
Update docutils requirement from <0.16,>=0.15 to >=0.15,<0.17

Updates the requirements on [docutils](http://docutils.sourceforge.net/) to permit the latest version.

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>