[presentation-api] new commits pushed by mfoltzgoogle

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

* Clarify which simultaneous calls to start() can be rejected. (#373)
  by Mark Foltz
https://github.com/w3c/presentation-api/commit/70aa8a397f38c53a28645351474c105ce75f82ae

Received on Monday, 28 November 2016 18:16:53 UTC