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

install: composer install

cache:
    directories:
        - $HOME/.composer

language: php
php:
    - '7.0'
    - '7.1'

install: composer install

cache:
    directories:
        - $HOME/.composer

Update PHP versions to test.
Update PHP versions to test.

PHP 7 is the only thing we really support now, as Mako does that too.
