language: node_js
node_js:
  - "4"
before_script:
  - if [[ `npm -v` != 3* ]]; then npm i -g npm@3; fi
  - npm install
script: gulp karma
branches:
  only:
    - master

language: node_js
node_js:
  - "4"
before_script:
  - if [[ `npm -v` != 3* ]]; then npm i -g npm@3; fi
  - npm install --verbose
script: gulp karma
branches:
  only:
    - master

Update Travis CI install verbosity
Update Travis CI install verbosity
