File _service of Package test

<services>
  <service name="download_url">
    <param name="host">github.com</param>
    <param name="protocol">https</param>
    <param name="path">/womfoo/dotfiles</param>
    <param name="filename">dotfile_filename</param>
  </service>
<service name="download_url"><param name="host">github.com</param><param name="protocol">https</param><param name="path">/womfoo/dotfiles</param></service></services>