gistfile1.rb

    1.8.7 :001 > require 'rubygems'
     => true 
    1.8.7 :002 > require 'rbing'
     => true 
    1.8.7 :003 > RBing.new ''
     => #<RBing:0xb74c667c @instance_options={:AppId=>""}> 
    1.8.7 :004 > exit    
    atrosity@Atro-Mint ~ $ gem -v
    1.8.21
    atrosity@Atro-Mint ~ $ ruby -v
    ruby 1.8.7 (2012-02-08 patchlevel 358) [i686-linux]