Intial commit for korova-drop.

- Add code to handle file drag and drop.
- Add winamp like tips to audio bars.
Don't keep track of js file.
Fancy colors! and canvas size fix.
Use requestAnimationFrame
Remove atom dependency.
Comment out graphics.
Handle window resizing
Make drop zone more alive.
Add ring plugin in project.clj
Put draw function in a different namespace.
Add three.js experiment for graphics plotting.
Basic 3d sphere rendering with sound.
update gitingore.
Basic render setup code for different viz.
Add sphere vizulization with crazy amplitude.
Destroy functions for plots.
Some more craziness with sphere plot.
Some css improvement
Load functions on the fly instead of defining in a map.
Use percentage for variations.