[mediacapture-main] new commits pushed by burnburn

The following commits were just pushed by burnburn to 
https://github.com/w3c/mediacapture-main:

* Added dated version v20151223
  by Dan Burnett
https://github.com/w3c/mediacapture-main/commit/822f8d51b0bca3866b313b0a8e2d54d928846584

Received on Thursday, 24 December 2015 00:30:02 UTC