language: python
env:
  - TOX_ENV=py26
  - TOX_ENV=py27
  - TOX_ENV=py34
  - TOX_ENV=pypy
  - TOX_ENV=lint
install:
  - pip install tox
  - pip install . --allow-external argparse
script: tox -e $TOX_ENV
after_success:
  - if [[ "${TOX_ENV}" == "py27" ]]; then tox -e coveralls; fi

language: python
sudo: false
env:
  - TOX_ENV=py26
  - TOX_ENV=py27
  - TOX_ENV=py34
  - TOX_ENV=pypy
  - TOX_ENV=lint
install:
  - pip install tox
  - pip install . --allow-external argparse
script: tox -e $TOX_ENV
after_success:
  - if [[ "${TOX_ENV}" == "py27" ]]; then tox -e coveralls; fi

Switch to containers in Travis-CI.
Switch to containers in Travis-CI.
