         if self != nil {
             title = aDecoder.decodeObjectForKey("title") as String
             link = aDecoder.decodeObjectForKey("link") as String
+            publicationDate = aDecoder.decodeObjectForKey("publicationDate") as? NSDate
         }
     }
 

    func encodeWithCoder(aCoder: NSCoder!) {
        aCoder.encodeObject(title, forKey: "title")
        aCoder.encodeObject(link, forKey: "link")
    }
    
    

        didEndElement elementName: String!,
        namespaceURI: String!,
        qualifiedName qName: String!) {
            
            if (elementName == pubDateTag) {
                var dateFormatter: NSDateFormatter = NSDateFormatter()
                dateFormatter.dateFormat = "EEE, dd MMM yyyy HH:mm:ss z"
                publicationDate = dateFormatter.dateFromString(publication)
            }
            
            parseTag = nil
            
