title: Method '-parseRss:entries.' not found (return type defaults to 'id')
body: <p>I am coming across a warning in my app as I'm trying to implement an rss feed.</p>
  
  <p>The warning: <code>Method '-parseRss:entries.' not found (return type defaults to 'id').</code>
  and 
  <code>Method '-parseAtom:entries.' not found (return type defaults to 'id').</code> are occuring below, on the <code>self...</code> line</p>
  
  <pre><code>- (void)parseFeed:(GDataXMLElement *)rootElement entries:(NSMutableArray *)entries {
  
      if ([rootElement.name compare:@"rss"] == NSOrderedSame) {
          [self parseRss:rootElement entries:entries];
      } else if ([rootElement.name compare:@"feed"] == NSOrderedSame) {
          [self parseAtom:rootElement entries:entries];
      } else {
          NSLog(@"Unsupported root element: %@", rootElement.name);
      }
  }
  </code></pre>
  
  <p>I tried putting: <code>- (void)parseRss:(GDataXMLElement *)rootElement entries:(NSMutableArray *)entries</code> and - <code>(void)parseAtom:(GDataXMLElement *)rootElement entries:(NSMutableArray *)entries</code> in the .h file but it came up with errors.</p>
  
  <p>How can I take out the 2 warnings? </p>
  
  <p>Thanks.</p>