title: Valid RSS 2.0 Using Rome
body: <p>Im using <a href="https://rometools.jira.com/wiki/display/ROME/Home" rel="noreferrer">rome 1.0</a> to generate RSS for my java application.</p>
  
  <p>In my java:</p>
  
  <pre><code>    SyndFeed feed = new SyndFeedImpl();
      feed.setFeedType( "rss_2.0" );
      feed.setTitle( "My Site" );
      feed.setLink( "http://example.com" );
      feed.setDescription( "Test Site." );    
  
      List&lt;SyndEntry&gt; entries = new ArrayList&lt;SyndEntry&gt;();
      SyndEntry entry = null;
      SyndContent description = null;
  
      entry = new SyndEntryImpl();
      entry.setTitle( "Entry1" );
      entry.setLink( "http://example.com/entry1" );
      entry.setPublishedDate( new Date() );
  
      description = new SyndContentImpl();
      description.setType("text/html");
      description.setValue( "This is the content of entry 1." );
      entry.setDescription( description );
  
      entries.add( entry );
      feed.setEntries(entries);
  
      Writer writer = new FileWriter("/home/jr/Desktop/stream.xml");
      SyndFeedOutput output = new SyndFeedOutput();
      output.output(feed,writer);
      writer.close();
  </code></pre>
  
  <p>The generated RSS:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;rss xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0"&gt;
    &lt;channel&gt;
      &lt;title&gt;My Site&lt;/title&gt;
      &lt;link&gt;http://example.com&lt;/link&gt;
      &lt;description&gt;Test Site.&lt;/description&gt;
      &lt;item&gt;
        &lt;title&gt;Entry1&lt;/title&gt;
        &lt;link&gt;http://example.com/entry1&lt;/link&gt;
        &lt;description&gt;This is the content of entry 1.&lt;/description&gt;
        &lt;pubDate&gt;Fri, 09 Nov 2012 01:28:57 GMT&lt;/pubDate&gt;
        &lt;guid&gt;http://example.com/entry1&lt;/guid&gt;
        &lt;dc:date&gt;2012-11-09T01:28:57Z&lt;/dc:date&gt;
      &lt;/item&gt;
    &lt;/channel&gt;
  &lt;/rss&gt;
  </code></pre>
  
  <p>When RSS is validated <a href="http://validator.w3.org/appc/" rel="noreferrer">here</a>, it has the following recommendations:</p>
  
  <ul>
  <li>An item should not include both pubDate and dc:date </li>
  <li>Missing atom:link with rel="self"</li>
  </ul>
  
  <p>How to do the recommendation in rome library? Is the generated RSS ok?</p>
  
  <p>Thanks.</p>