flake8>=2.5,<2.5.99
pep8>=1.7,<1.7.99
pyflakes>=1.1,<1.1.99

flake8>=3.0,<3.0.99
pep8>=1.7,<1.7.99
pyflakes>=1.3,<1.3.99

Update flake8 and pyflakes to the latest version
Update flake8 and pyflakes to the latest version
