language: node_js
node_js:
  - "11"
  - "10"
  - "8"
  - "6"
  - "4"
before_script:
  - npm install -g grunt-cli
  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
  - chmod +x ./cc-test-reporter
  - ./cc-test-reporter before-build
script:
  - grunt test && grunt cover
after_script:
  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT

language: node_js
node_js:
  - "12"
  - "10"
  - "8"
  - "6"
before_script:
  - npm install -g grunt-cli
  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
  - chmod +x ./cc-test-reporter
  - ./cc-test-reporter before-build
script:
  - grunt test && grunt cover
after_script:
  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT

Add Node 12, drop Node 4 from Travis tests
Add Node 12, drop Node 4 from Travis tests
