language: node_js
node_js:
  - "0.10"
  - "0.12"
  - "4"
  - "6"
after_script:
    npm run coverage

language: node_js
node_js:
  - 6
  - 8
  - 10
  - 12
after_script:
    npm run coverage

Support nodejs 12 and drop 0.10, 0.12 and 4
Support nodejs 12 and drop 0.10, 0.12 and 4