code: public static AtomContent forFeed(XmlNamespaceDictionary namespaceDictionary, Object feed) {
      return new AtomContent(namespaceDictionary, feed, false);
    }
docs: Returns a new instance of HTTP content for an Atom feed.
  
  @param namespaceDictionary XML namespace dictionary
  @param feed data key/value pair for the Atom feed
  @since 1.5