language: node_js
node_js:
  - "4"
  - "6"
  - "8"
  - "10"
before_install: "npm install -g npm && npm cache clean"
script: "npm test"

language: node_js
node_js:
  - "4"
  - "6"
  - "8"
  - "10"
script: "npm test"

Remove before_install on CI unnecessary after 80c1e19.
Remove before_install on CI unnecessary after 80c1e19.
