language: php

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

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

script: vendor/bin/phpunit

language: php

php:
  - 5.6
  - 7.0
  - 7.1

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

script: vendor/bin/phpunit

Test against three latest php versions
Test against three latest php versions