ng-conf/submissions-2015 — pull request #175 by andrewconnell (2014-12-04 11:39:35+00:00)
Title: changed profile pic to png

[per request](https://github.com/ng-conf/submissions-2015/commit/0ff23c96d0cb31100812c71bdfc556d0427818b3#commitcomment-8828043), changed profile picture to png