[ttml2] Pull Request: Add version information to normative references (#293).

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

== Add version information to normative references (#293). ==
Closes #293.

See https://github.com/w3c/ttml2/pull/345

Received on Sunday, 28 May 2017 23:50:57 UTC