language: php

php:
  - '5.4'
  - '5.5'
  - '5.6'
  - '7.0'
  - hhvm
  - nightly

before_script:
  - composer self-update
  - composer install --prefer-source --no-interaction --dev

script: phpunit

## Run on container environment
sudo: false

## Cache composer bits
cache:
  directories:
    - $HOME/.composer/cache