WIP
Display channels based on video updated timings
Added featured condition
merged with master
Added list of organizations for switching
Merge pull request #116 from hasgeek/issue-68

Removed unused ChannelVideo
Fix Travis YML; remove obsolete runtests.py.
Merge pull request #118 from hasgeek/issue-117

Added list of organizations for switching
Merge branch 'master' into issue-110

Conflicts:
	hgtv/models/channel.py
Import Video model.
Sort by created_at, not updated_at.
merged master