Merge pull request #233 from drewww/youtube-full-url

Allow embedding youtube video by full URL
Correct name for youtube embed tests
Fix & test /admin/users for users without emails
Fix & test /admin/users with no displayName
Avoid crash on redis error (issue #237)
Merge pull request #238 from drewww/redis-err

Avoid crash on redis error (issue #237)
Merge branch 'socket-facilitator' of https://github.com/drewww/unhangout into socket-facilitator
Merge branch 'socket-facilitator' of https://github.com/drewww/unhangout into socket-facilitator
Fixes for session redirects and facilitator
Fix errors on null events; iframe CDM
Add tests for hangout sessionr edirects