code: func New(yourAPIKey string) *Session {
  	values := &url.Values{}
  	values.Set("key", yourAPIKey)
  	values.Set("wrapper", "cleverbot-go")
  
  	return &Session{
  		sync.Mutex{},
  		&http.Client{},
  		values,
  		make(map[string]interface{}),
  	}
  }
docs: // New creates a new session.
  // Get api key here: https://www.cleverbot.com/api/ .