language: node_js
node_js:
  - "node"
cache:
  directories:
    - node_modules
notifications:
  irc:
    channels:
      - "irc.freenode.net#powertip"
    skip_join: true

language: node_js
sudo: false
node_js:
  - "node"
cache:
  directories:
    - node_modules
notifications:
  irc:
    channels:
      - "irc.freenode.net#powertip"
    skip_join: true

Set sudo: false in Travis CI configuration file
Set sudo: false in Travis CI configuration file

This setting should tell travis that this project can be run in
their container based environment, which should be able to complete
the testing process faster than the sudo enabled environment.
