libruby 1:2.1.0.0~ubuntu1 (i386 binary) in ubuntu utopic

 Ruby is the interpreted scripting language for quick and easy
 object-oriented programming. It has many features to process text
 files and to do system management tasks (as in perl). It is simple,
 straight-forward, and extensible.
 .
 This package includes the 'libruby' library, necessary to run Ruby.
 .
 This package is a dependency package, which depends on Ubuntu's default Ruby
 version (currently v2.1).