Add most of the remaining php5-swig tests. Most succeed, but not all.

[xml-template] / ruby / namespace2.rb

#! /usr/bin/ruby
require "xmltemplate"

doc = XMLTemplate.process_file("../xml/namespace2.xml", {
        'title' => 'Namespace tests',
        '#hello' => 'Replaced.'
})
print doc.to_s