language: php
php:
  - '5.4'
  - '5.5'
  - '5.6'
  - '7.0'
  - '7.1'
#before_script:
#  - sudo apt-get install -y build-essential libssl-dev
#  - curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.1/install.sh | bash
#  - nvm install 4.4.5
#  - nvm use 4.4.5
#  - npm install -g eslint babel-eslint