1 # Only test master and pull requests; skip tags.
2 # Other branches can allow themselves.
7 # Prefer docker containers
31 env: TOXENV=py27-flake8
34 env: TOXENV=py37-flake8
37 - travis_retry pip install --upgrade pip setuptools tox ppu
43 - remove-old-files.py -o 180 ~/.cache/pip