language: python
sudo: false
python:
    - 2.7
    - 3.4
    - 3.5
    - 3.6
    # Force a newer PyPy on the old 'precise' CI image
    # in order to install 'cryptography' needed for coveralls
    # After September 2017 this should be the default and the version
    # pin can be removed.
    - pypy-5.6.0
    - pypy3.5-5.8.0
install:
    - pip install -U pip setuptools
    - pip install -U coverage coveralls
    - pip install -U -e .[test]
script:
    - coverage run -m zope.testrunner --test-path=src
after_success:
    - coveralls
notifications:
    email: false
cache: pip