Ruby

=begin
xmlrpc client does not properly handle cookies. Firstly, they do not persist if server sets new cookies, secondly, if the server sets the same cookie more than once, the older cookies will not be overwritten.

For example this
Set-Cookie: foo=deleted
Set-Cookie: foo=bar
will set the cookie property to "foo=deleted; foo=bar", which is incorrect.

I wrote a patch, that handles both of these issues. However, the patch does not add method to delete cookies or reset the session, which might be useful.