This is a tiny static app used to test calls into asterisk via chan_respoke.
Run the following command to start the fileserver.
$ npm install
$ npm start
Replace XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXXX with your AppId.
Navigate to http://localhost:8080 in your browser, and click "Click to Call." Once the call is successful, you will hear the phrase "Hello World!".