language: node_js
node_js: node
script: npm test
before_install:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
addons:
  firefox: '51.0'

language: node_js
node_js: node
script: npm test
addons:
  firefox: '51.0'
dist: xenial
services:
  - xvfb

Migrate to use Xenial in Travis
Migrate to use Xenial in Travis
