sudo: false

language: node_js

node_js:
  - 6
  - 4

cache:
  directories:
    - node_modules

install:
  - npm i -g npm@latest
  - npm install

sudo: false

language: node_js

node_js:
  - 6

cache:
  directories:
    - node_modules

install:
  - npm i -g npm@latest
  - npm install

Remove Node.js v4 from Travis
Remove Node.js v4 from Travis
