language: node_js

node_js:
    - "4.8.6"
    - "6.12"
    - "8.9.1"

script:
    - npm run test

notifications:
    email: false

sudo: false

language: node_js

node_js:
    - "6.14.2"
    - "8.11.1"
    - "10.1.0"

script:
    - npm run test

notifications:
    email: false

sudo: false

Remove node 4.x from ci, add node 10.x, bump others
Remove node 4.x from ci, add node 10.x, bump others
