[mediacapture-main] Pull Request: Fix constraint description and add capabilty description for echoCancellation

adam-be has just submitted a new pull request for 
https://github.com/w3c/mediacapture-main:

==  Fix constraint description and add capabilty description for 
echoCancellation ==


See https://github.com/w3c/mediacapture-main/pull/289

Received on Friday, 4 December 2015 11:52:36 UTC