require 'find'
require 'nokogiri'

org_dir = ARGV[0]
Find.find(org_dir).each do |f|
  if f.include?(".xml") || f.include?("_rels/.rels")
    p f
    xml_doc = File.open(f){|_f| Nokogiri::XML(_f)}
    File.open(f, "w"){|_f| _f.puts xml_doc}
  end
end