message: Install Node on travis via NPM, not brew
diff: @@ -3,9 +3,13 @@ git:
  os: osx
  +sudo: false
  +
  before_install:
  - - brew update
  - - brew install node
  + - rm -rf ~/.nvm/ && git clone --depth 1 https://github.com/creationix/nvm.git ~/.nvm
  + - source ~/.nvm/nvm.sh
  + - nvm install $NODE_VERSION
  + - nvm use $NODE_VERSION
  install:
  - npm install
  