An error occurred while installing rmagick (2.13.2), and Bundler cannot continue.
Make sure that `gem install rmagick -v '2.13.2'` succeeds before bundling.
An error occurred while installing libv8 (3.11.8.17), and Bundler cannot
continue.
Make sure that `gem install libv8 -v '3.11.8.17'` succeeds before bundling.
An error occurred while installing eventmachine (1.0.3), and Bundler cannot
continue.
Make sure that `gem install eventmachine -v '1.0.3'` succeeds before bundling.