caching requests
removing html5mode
session cache for both channels and videos now
putting jquery and angular into the asset pipeline

less requests, hopefully... or no change if someone already has the
google CDN versions cached
fixing strange behavior of videos at bottom

- need empty objects to have the color tabs display at the bottom, between
loads
fixing videos bug caused by request race condition

if you click fast between channels, there will be multiple requests
pending for each channel's videos. if an outdated request succeeds, I'm
showing these callbacks the stop signal, yo