def find_topic(category_name, forum_name, topic_title, options = {})
      forum = self.find_forum(category_name, forum_name, options)
      if forum
        self.topics(forum['id'], options).detect {|t| t['title'] == topic_title}
      end
    end
def find_topic(category_name, forum_name, topic_title, options = {})
      forum = self.find_forum(category_name, forum_name, options)
      if forum
        self.topics(forum['id'], options).detect {|t| t['title'] == topic_title}
      end
    end
Find topic by name, knowing the forum name and category name