[ttml2] Pull Request: Change {vw,vh} unit names to {rw,rh} (#181).

skynavga has just submitted a new pull request for 
https://github.com/w3c/ttml2:

== Change {vw,vh} unit names to {rw,rh} (#181). ==
See #181.

See https://github.com/w3c/ttml2/pull/199

Received on Tuesday, 11 October 2016 23:58:55 UTC