ruby2にengineyard gemをインストールする #EngineYard

Engine Yardをコマンドライン(CUI)から、操作するためにengineyard gemをインストールしてみた。

☺  gem install engineyard                                                                                                        ruby-2.1.4
ERROR:  Could not find a valid gem 'engineyard-serverside-adapter' (= 1.4.10) in any repository
ERROR:  Possible alternatives: engineyard-serverside-adapter

上記のエラーにあたり、versionを3以上に指定したら入りました。

☺  gem install engineyard -v "~>3.0.0" 
Thanks for installing the engineyard gem!

Need help? Problem? https://support.cloud.engineyard.com
Not working? Uninstall this version to downgrade.

IMPORTANT:
  Please verify eydeploy.rb files in staging after upgrading!
  Internals frequently change that could break eydeploy.rb.

Getting started:
  1. Run `ey init` to generate an annotated config file.
  2. Review the ey.yml file and commit it to your repository.
  3. Run `ey deploy` when you're ready to deploy.
The Engine Yard Pandas want to help you!
Email pandas@engineyard.com with your questions.
Successfully installed engineyard-3.0.1
Parsing documentation for engineyard-3.0.1
Done installing documentation for engineyard after 1 seconds
1 gem installed