Initial commit
1 - HTML boilerplate
2 - User Interface
3 - Include SIP.js
4 - Create a UA and connect
5 - Send your first Invite
6 - Interact with OnSIP Apps w/ DTMF and Refer
7 - Audio control with Volume and Mute
8 - Add destination input
9 - Use your own identity
10 - Receive calls
11 - Enable video calling