ruby/ruby — pull request #330 by Electron-libre (2013-06-18 16:54:04+00:00)
Title: modified XMLRPC::Parser faultCode to accept String along with Integer see comment below

XMLRPC specification never stated that faultCode must be a integer.
see http://xmlrpc.scripting.com/spec.html

The Python xmlrpclib accepts Strings and maybe other implementation does.
This proposal is a try to stay in conformity with the specification and compatible with other implementations