[webrtc-stats] new commits pushed by henbos

The following commits were just pushed by henbos to https://github.com/w3c/webrtc-stats:

* Added Guidelines for getStats() results caching (#243)

* Added Guidelines for getStats() results caching

* Update webrtc-stats.html

* Update webrtc-stats.html

* Update webrtc-stats.html

* Update webrtc-stats.html

* Lowercase "must"
  by henbos
https://github.com/w3c/webrtc-stats/commit/0b62521783a9e88b7323741e4315415dabdf68d5

Received on Wednesday, 22 November 2017 14:44:16 UTC