language: php
php:
  - '5.6'
  - '7.0'
  - '7.1'
os:
  - linux

before_script: composer install --dev

script: ./vendor/phpunit/phpunit/phpunit --configuration phpunit.xml
language: php
php:
  - '7.0'
  - '7.1'
os:
  - linux

before_script: composer install --dev

script: ./vendor/phpunit/phpunit/phpunit --configuration phpunit.xml

Remove PHP 5.6 from Travis.
Remove PHP 5.6 from Travis.
