language: php
php:
  - '5.5'
  - '5.6'
  - '7.0'
  - '7.1'
  - '7.2'
install:
  - composer update
script: make check
sudo: false

dist: trusty
language: php
php:
  - '5.5'
  - '5.6'
  - '7.0'
  - '7.1'
  - '7.2'
install:
  - composer update
script: make check
sudo: false

Change to use trusty dist for php5.5 build
Change to use trusty dist for php5.5 build
