language: php
php:
  - 5.5
  - 5.6
  - 7.0
  - hhvm
before_script:
  - composer install

language: php
php:
  - 5.5
  - 5.6
  - 7.0
  - hhvm

matrix:
  allow_failures:
    - php: 7.0
    - php: hhvm

before_script:
  - composer install

Allow failure of PHP 7 and HHVM
Allow failure of PHP 7 and HHVM