language: node_js
node_js:
  - 4.2
before_script:
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
script:
  - ./node_modules/karma/bin/karma start --single-run --browsers Firefox

language: node_js
node_js:
  - 4.2
addons:
  firefox: latest
before_script:
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
script:
  - ./node_modules/karma/bin/karma start --single-run --browsers Firefox

Use latest Firefox on Travis CI
Use latest Firefox on Travis CI
