.travis.yml
 1  language: python
 2  python:
 3    - "3.3"
 4  # command to install dependencies
 5  install:
 6    - pip install flake8
 7    - pip install pep257
 8  # command to run tests
 9  script:
10    - flake8 . --max-line-length=120
11    - pep257 . --ignore=D202