sudo: false
language: python
python:
  - "2.6"
  - "2.7"
  - "3.3"
  - "3.4"
  - "3.5"
  - "3.6"
  - "3.7-dev"
  # - "pypy"  -- appears to hang
  # - "pypy3"
# command to install dependencies
install: "make"
# command to run tests
script:
  - |
    if [[ "$TRAVIS_PYTHON_VERSION" != "2.6" ]] ; then make test-readme; fi
  - make coverage
after_success:
  - pipenv run codecov
cache: pip
