language: php
php:
  - '5.6'
  - '7.0'
script:
  - composer install
  - vendor/bin/phpunit -c phpunit.xml

language: php
php:
  - '7.0'
  - '7.1'
script:
  - composer install
  - vendor/bin/phpunit -c phpunit.xml

Change min PHP requirements because PHPUnit doesn't like 5.6
Change min PHP requirements because PHPUnit doesn't like 5.6
