AgileVentures/WebsiteOne — pull request #558 by tochman (2014-09-28 11:48:10+00:00)
Title: Responsive  class for YT videos

PT Chore https://www.pivotaltracker.com/story/show/79654966

- added `video-container` css class
- wrapped yt players with a div with `video-container` on:
- scrums timeline
- user/show
- project/show `_video_list.html.erb`
- Added a wrapper to mercury editor to be added to `