[typography] new commits pushed by r12a

The following commits were just pushed by r12a to https://github.com/w3c/typography:

* added section on numbers
  by r12a
https://github.com/w3c/typography/commit/545bec7bb8c5759637b498f598b6a4ef6f6b1e19

Received on Wednesday, 8 March 2017 19:16:42 UTC