language: php
php:
  - '7.0'
  - '7.1'
  - '7.2'
install: composer install

language: php
php:
  - '7.0'
  - '7.1'
  - '7.2'
  - '7.3'
install: composer install

Add PHP 7.3 to Travis
Add PHP 7.3 to Travis
