[presentation-api] new commits pushed by mfoltzgoogle

The following commits were just pushed by mfoltzgoogle to https://github.com/w3c/presentation-api:

* Copy editing of non-normative text (#429)

* First round of edits

* Finish edits

* Tidy

* Address @anssiko comment

* Further editing

* Clarify use of trademarks in spec.
  by Mark Foltz (Google)
https://github.com/w3c/presentation-api/commit/ba660b0f239cce2f22f5a6151a1bf0ef5c8cbba6

Received on Friday, 5 May 2017 17:53:35 UTC