language: php

php:
    - 5.3
    - 5.4
    - hhvm

before_script:
    - curl -s http://getcomposer.org/installer | php
    - php composer.phar install
    
script: phpunit
language: php
sudo: false

php:
    - 5.3
    - 5.4
    - 5.5
    - 5.6
    - 7.0
    - hhvm

before_script:
    - composer self-update

install:
    - composer install --prefer-source --no-interaction

script:
    - composer test

Update Travis config and added additional PHP environments to test against.
Update Travis config and added additional PHP environments to test against.
