machine:
  pre:
    - sudo curl --output /usr/local/bin/phantomjs https://s3.amazonaws.com/circle-downloads/phantomjs-2.1.1
database:
  post:
    - ruby groonga/init.rb

machine:
  pre:
    - sudo curl --output /usr/local/bin/phantomjs https://s3.amazonaws.com/circle-downloads/phantomjs-2.1.1
    - gem install bundler -v 1.13.7
database:
  post:
    - ruby groonga/init.rb

Use bundler 1.13.7 to avoid error
Use bundler 1.13.7 to avoid error

See https://github.com/sickill/rainbow/issues/48
