sudo: false

language: node_js
node_js:
  - '6'
  - '4'
  - '0.12'

after_success: npm run coveralls

notifications:
  webhooks:
    - https://webhooks.gitter.im/e/d763493612da45967361

sudo: false

language: node_js
node_js:
  - '6'
  - '4'
  - '0.12'
cache:
  directories:
    - node_modules
before_install:
- npm update
- npm prune
after_success: npm run coveralls
notifications:
  webhooks:
    - https://webhooks.gitter.im/e/d763493612da45967361

Add `node_modules` caching support for Travis CI
Add `node_modules` caching support for Travis CI

Currently installing NodeJS modules in Travis CI takes anywhere between ~120 and ~180 seconds, this PR should eliminate most of that time