language: node_js
node_js:
  - "8"
  - "6"
  - "4"
before_install:
  - npm update -g npm
  - npm install -g grunt-cli

sudo: false

language: node_js
node_js:
  - "8"
  - "6"
  - "4"
before_install:
  - npm install -g grunt-cli

sudo: false

Remove NPM self-update from TravisCI
Remove NPM self-update from TravisCI

Fixes #6
