code: func NewTwilioTime(val string) *TwilioTime {
  	t, err := time.Parse(TimeLayout, val)
  	if err == nil {
  		return &TwilioTime{Time: t, Valid: true}
  	} else {
  		return &TwilioTime{}
  	}
  }
docs: // NewTwilioTime returns a TwilioTime instance. val should be formatted using
  // the TimeLayout.