[ttml2] Pull Request: remove around and between in rubyReserve (#811)

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

== remove around and between in rubyReserve (#811) ==
Closes #811 

See https://github.com/w3c/ttml2/pull/812

Received on Friday, 1 June 2018 19:40:12 UTC