converse-built/node_modules/karma-rollup-preprocessor/.travis.yml

language: node_js
dist: trusty
node_js:
  - "8"
sudo: required
addons:
  chrome: stable
before_install:
  - npm install rollup
before_script:
  - "sudo chown root /opt/google/chrome/chrome-sandbox"
  - "sudo chmod 4755 /opt/google/chrome/chrome-sandbox"