sudo: false
language: python
python:
  # Workaround for https://github.com/travis-ci/travis-ci/issues/4794
  - 3.5
env:
  - TOXENV=py26
  - TOXENV=py27
  - TOXENV=py33
  - TOXENV=py34
  - TOXENV=py35
addons:
  apt:
    packages:
      - libevent-dev
install:
  - pip install tox
script:
  - tox