language: node_js
node_js:
  - "4.0"
  - "4.1"
  - "4.2"
  - "5.0"
  - "5.1"
  - "5.2"
  - "5.3"
  
sudo: false

before_install:
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
  
cache:
  directories:
    - node_modules
language: node_js
node_js:
  - "4.0"
  - "4.1"
  - "4.2"
  - "5.0"
  - "5.1"
  - "5.2"
  - "5.3"
  
sudo: false

addons:
  firefox: "43.0"
  
before_install:
  - export DISPLAY=:99.0
  - sh -e /etc/init.d/xvfb start
  
cache:
  directories:
    - node_modules
Upgrade firefox version to 43.0
Upgrade firefox version to 43.0
