language: php

sudo: false

cache:
  directories:
    - $HOME/.composer/cache

matrix:
  include:
    - php: 5.3
    - php: 5.4
    - php: 5.5
    - php: 5.6
    - php: 5.6
      env: COMPOSER_FLAGS='--prefer-lowest --prefer-stable' 
    - php: hhvm
    - php: nightly
  allow_failures:
    - php: hhvm
    - php: nightly
  fast_finish: true

install: composer update $COMPOSER_FLAGS -n

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

after_script:
  - sh -c 'if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover coverage.clover; fi;'