language: php

dist: precise

php:
    - 5.3
    - 5.4
    - 5.5
    - 5.6
    - 7.0
    - 7.1
    - 7.2
    - nightly

sudo: false

cache:
  directories:
    - $HOME/.composer/cache

before_script:
    - travis_retry composer self-update
    - travis_retry composer install --no-interaction --prefer-dist

script: make sniff test