def parse_feed
      Feedjira::Feed.parse(feed_data)
    rescue Feedjira::NoParserAvailable
      Mako.errors.add_error "Unable to parse #{feed_url}."
      false
    end
def parse_feed
      Feedjira::Feed.parse(feed_data)
    rescue Feedjira::NoParserAvailable
      Mako.errors.add_error "Unable to parse #{feed_url}."
      false
    end
Takes raw XML and parses it into a Feedjira::Feed object

 @return [Feedjira::Feed]