[mediacapture-main] new commits pushed by burnburn

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

* Add source file for creating pngs
  by Dan Burnett
https://github.com/w3c/mediacapture-main/commit/6e84419971e266517af97a6048eff1084a714be7

Received on Wednesday, 23 December 2015 08:20:29 UTC