rake about
About your application's environment
Ruby version 2.1.2-p95 (x86_64-darwin13.0)
RubyGems version 2.2.2
Rack version 1.5
Rails version 4.1.6
JavaScript Runtime JavaScriptCore
Active Record version 4.1.6
Action Pack version 4.1.6
Action View version 4.1.6
Action Mailer version 4.1.6
Active Support version 4.1.6
Application root /Users//play
Environment development
Database adapter sqlite3
Database schema version 0