language: php

php:
  - 7.0
  - 7.1
  - 7.2

env:
  matrix:
    - COMPOSER_FLAGS="--prefer-lowest"
    - COMPOSER_FLAGS="--prefer-stable"

before_install:
  - sudo apt-get -qq update
  - sudo apt-get install -y acl

install:
  - composer self-update
  - composer update --no-interaction --prefer-source $COMPOSER_FLAGS

script:
  - vendor/bin/phpunit --coverage-clover=coverage.xml

after_success:
  - bash <(curl -s https://codecov.io/bash)

notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/3ffa605389816ec39774
    on_success: change
    on_failure: always
    on_start: never