Using JSONLoader now, about to add method to let user swap materials/textures
Got rid of accidentally added 3DS file
Can set texture for specific material with TEXTURE function
Added model.color and made material swapping more general. TODO add a completely user-defined model.material function
Now has model.material for arbitrary material params
Updated THREE.js and added intersect function to model, it doesn't do anything at the moment
Merge pull request #5 from jiwonkim/json-model

d3.gl.model uses THREE.js JSON model format now