And you're done!

You've now built a fully featured conferencing tool. You've not only gotten to grips with Twilio, but also learned how to improve the structure of your applications using Laravel, which is an MVC framework.

Here are some ideas for further enhancements:

• Require a login to access the CRUD interface. You can do this using Laravel's built-in authentication (http://laravel.com/docs/4.2/security).
• Allow callers to dial in using their browser with Twilio Client. Head back to Chapter 3, Calling in the Browser with Twilio Client for help on doing this.