language: node_js
sudo: false
cache:
  directories:
  - node_modules
node_js:
- '6.1'
env:
  matrix:
  - TEST_BROWSER_NAME=chrome TEST_BROWSER_OS='Windows 10,Linux,OS X 10.11'
  - TEST_BROWSER_NAME=firefox TEST_BROWSER_OS='Windows 10,Linux,OS X 10.11'
  - TEST_BROWSER_NAME='internet explorer' TEST_BROWSER_OS='Windows 10'
  - TEST_BROWSER_NAME=safari TEST_BROWSER_OS='OS X 10.11'
before_script: npm install -g karma-cli
addons:
  sauce_connect: true