sudo: false
language: python
python: 3.5
# branches:  # remove travis double-check on pull requests in main repo
#   only:
#     - master
#     - /^\d\.\d+$/
env:
  - TOXENV=py26
  - TOXENV=py27
  - TOXENV=py33
  - TOXENV=py34
  - TOXENV=py35
  - TOXENV=pypy
  - TOXENV=pypy3
  - TOXENV=flake8
  - TOXENV=perf
before_install:
  - pip install codecov
install:
  - pip install 'coverage<4'
  - pip install tox coveralls
script:
  - tox
after_success:
  - coveralls
  - codecov