aaand more unused stuff. should have squashed all of this..
biiig update and cleanup, slight frontend changes

 * updated all dependencies
 * change directory structure to be more in line with current state of
   frameworks
 * split sass into subfiles
 * got rid of old js code, converted to coffeescript
 * shortened lots of coffeescript
 * separate audio controller, hosting all that logic
 * added models for feeds and streams, deleted db -- replaced with seed
   fixtures. activerecord instead of sequel, just because i've used it
   before
 * model for weather and -conditions
 * replaced nav bar with static navbar from twitter bootstrap. intention
   here is that it doesn't move out of the visible screen area like the
   old one did.
 * new top navbar with current time (takes up less space that way and is
   visible at all times. top right now has current song name, just
   because there was empty space there.
 * front (home) page: cleaned up all the extra whitespace in the layout.
   now looks weird. needs more work.
 * cat voting. is still broken (doesn't submit the "vote" cookie to that
   webpage) but i'm not sure if that voting on their own page even
   works. did some test votes manually over there and stats didn't
   change. so i figure it's not more broken than their own page. removed
   msg.
 * did you just read through this novel-esque commit message?