Remove old demo files.
Implement next song feature.
Remove now unnecessary startPlaying function from web player.
Add client side noise level api and song selection.
Add video + luminosity calucations and api.
Prevent crappy songs from playing while I develop.
Adding getHeavyRotation
Update Flask-Social to newest version with bug fixes.
Add facebook music preferences to session.
Add rdio preferences to session.

- Add a settings page for specifying the users rdio account
- on player start, load the rdio preferences into session
Switch echonest integration to use playlists instead of song search
Fix playlist deletion bug.
Add link to settings page from player.
Add continuous play to web player.
Added date and weather
Cleaned up code
Sepearated weather and time functions
Fix timeline bug on skip song.
Clear noise and light data once it is used to calculate songs.
Add some reasonable playlist defaults.