XMPP4R is a XMPP/Jabber library for Ruby. Its goal is to provide a
complete framework to develop Jabber-related applications or scripts
in Ruby.

Features:

    * Fully object-oriented (well, it's Ruby ;)
    * Aims at being XMPP compliant
    * Threaded
    * Well unit-tested and documented code
	* Uses well-known and well-tested software like REXML, instead
	  of reinventing the wheel
    * Very easy to extend
	* Released under Ruby's license, which is compatible with the
	  GNU GPL via an explicit dual-licensing clause.