ROR环境 Ruby version 1.9.3 (java) RubyGems version 1.8.24 Rack version 1.4 Rails version 3.2.12 JavaScript Runtime therubyrhino (Rhino) Active Record version 3.2.12 Action Pack version 3.2.12 Active Resource version 3.2.12 Action Mailer version 3.2.12 Active Support version 3.2.12 Middleware