File railties/lib/rails/generators/app_base.rb

• fileutils
• digest/md5
• rails/version
• open-uri
• tsort
• uri
• rails/generators
• active_support/core_ext/array/extract_options
• bundler
• shellwords

• MODULE Rails
• MODULE Rails::Generators
• CLASS File
• CLASS Rails::Generators::AppBase
• CLASS Rails::Generators::AppBase::GemfileEntry