make error messages much friendlier if a XMLRPC::FaultException is thrown,

by aliasing message to faultString.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8258 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/xmlrpc/parser.rb

@@ -54,6 +54,8 @@ module XMLRPC
   class FaultException < StandardError
     attr_reader :faultCode, :faultString
 
+    alias message faultString
+
     def initialize(faultCode, faultString)
       @faultCode   = faultCode
       @faultString = faultString