code: def get_template(name):
      
      path = 'templates/' + name
      b_stream = pkg_resources.resource_stream('vr.imager', path)
      return b_stream.read().decode('utf-8')
docs: Look for 'name' in the vr.runners.templates folder.  Return its contents.
  
      >>> import six
      >>> tmpl = get_template('base_image.lxc')
      >>> isinstance(tmpl, six.string_types)
      True