language: node_js
node_js:
  - "0.12"
sudo: false
before_install: npm install -g gulp
install: npm install
before_script: gulp build
notifications:
  webhooks:
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: false     # default: false

language: node_js
node_js:
  - "4.4.3"
sudo: false
before_install: npm install -g gulp
install: npm install
before_script: gulp build
notifications:
  webhooks:
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: false     # default: false

Update Node.js version of generated .travis.yml
Update Node.js version of generated .travis.yml

.travis.yml file is currently being generated with Node.js version
0.12, which is outdated and does not build correctly. Current LTS
version is 4.4.3
