before_install:
  - npm install lerna@2.11.0

install:
  - npm run bootstrap

language: node_js
node_js:
  - "9"
  - "8"
  - "7"
  - "6"
  - "5"
  - "4"

sudo: false

before_install:
  - npm install lerna@2.11.0

install:
  - npm run bootstrap

language: node_js
node_js:
  - "10"
  - "9"
  - "8"
  - "7"
  - "6"

sudo: false

Remove Node 4 and 5 from Travis and add Node 10.
Remove Node 4 and 5 from Travis and add Node 10.
