language: "node_js"
node_js: "node"
sudo: false
script: ['npm test', 'npm run lint']

language: "node_js"
node_js: [ "4", "5", "6", "node"]
sudo: false
script: ['npm test', 'npm run lint']

Configure Travis CI to test on multiple Node.js versions
Configure Travis CI to test on multiple Node.js versions
