libxmlrpc-ruby1.8 1.8.1+1.8.2pre4-1ubuntu0.5 (i386 binary) in ubuntu hoary

 XML-RPC provides remote procedure calls over HTTP with XML. It is
 like SOAP but much easier. For more information see the XML-RPC
 homepage <URL:http://www.xmlrpc.com/>.
 .
 This package provides XML-RPC support for Ruby 1.8.