Re: [me-media-timed-events] Added WebVMT Use Cases

Include WebVMT use cases listed in issue #6, as requested in [M&E IG TF call today](https://www.w3.org/2018/10/15-me-minutes.html).

-- 
GitHub Notification of comment by rjksmith
Please view or discuss this issue at https://github.com/w3c/me-media-timed-events/pull/18#issuecomment-429958109 using your GitHub account

Received on Monday, 15 October 2018 18:13:13 UTC