'Given a bit.ly url or hash,
return information about that page,
such as the long source url'

def info(self, shortURL):

    request = self._getURL('info', shortURL)
    result = self._fetchUrl(request)
    json = simplejson.loads(result)
    self._CheckForError(json)
    return json['results'][string.split(shortURL, '/')[(-1)]]
