language: node_js
node_js:
  - stable
notifications:
  email: false
  slack: sixtwothree:yATLmjTW15443qR7jbCWr3RO

language: node_js

node_js:
  - stable

cache:
  directories:
    - travis_phantomjs

before_install:
  - export PHANTOMJS_VERSION=2.1.1
  - export PATH=$PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin:$PATH
  - if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then rm -rf $PWD/travis_phantomjs; mkdir -p $PWD/travis_phantomjs; fi
  - if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then wget https://github.com/Medium/phantomjs/releases/download/v$PHANTOMJS_VERSION/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -O $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2; fi
  - if [ $(phantomjs --version) != $PHANTOMJS_VERSION ]; then tar -xvf $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs; fi
  - phantomjs --version

notifications:
  email: false
  slack: sixtwothree:yATLmjTW15443qR7jbCWr3RO

Update Travis CI config based on Medium/phantomjs README.
Update Travis CI config based on Medium/phantomjs README.
