Ruby快速开发环境
http://bitnami.com/stack/ruby
下载installer，安装即可，包含了很多组件
BitNami Ruby Stack provides a complete development environment for Ruby on Rails that can be deployed in one click. It includes the latest stable release of Ruby, RVM, Rails, Apache, NGinx, MySQL, SQLite, Git and Subversion, Memcache and Varnish, Sphinx, PHP and phpMyAdmin. In addition to the base Ruby runtime and libraries, the stack includes most popular gems for building Rails applications: Passenger, Nokogiri, Rake, RMagick, Mongrel, Thin and more. It also includes additional libraries such as ImageMagick, OpenSSL, CURL, and openLDAP.
