language: php
php:
  - 5.5
  - 5.4
  - hhvm
before_script:
  - cp tests/Config.php.travis-ci tests/Config.php
  - composer install --dev

sudo: false
language: php
php:
  - 5.6
  - 5.5
  - 5.4
  - hhvm
before_script:
  - cp tests/Config.php.travis-ci tests/Config.php
  - composer install --dev

Update Travis config to use containers and 5.6
Update Travis config to use containers and 5.6
