Loading a .obj file all black - three.js

Question

I've successfully loaded a 3d model that I triangulated using Blender. Trouble is its all black and I can't figure out how to get it to show color or textures.
I have an ambient light initialized like this:
function init() {
scene = new THREE.Scene;
camera = new THREE.PerspectiveCamera(
75, (window.innerWidth) / (window.innerHeight),
1, 10000);
camera.position.x = 500;
camera.position.z = 100;
camera.lookAt(new THREE.Vector3(0, 0, 0));
camera.rotateZ(90 * Math.PI / 180);
scene.add(new THREE.AmbientLight(0xffffff));
populate();
renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.render(scene, camera);
document.body.appendChild(renderer.domElement);
document.addEventListener('keydown', function(event) { keydown(event);
});
}
Here's the .mtl that goes with the .obj
Blender MTL File: 'mq9.blend'
Material Count: 4
newmtl Material__69
Ns 9.803922
Ka 0.000000 0.000000 0.000000
Kd 0.225882 0.225882 0.225882
Ks 0.900000 0.900000 0.900000
Ni 1.000000
d 1.000000
illum 2
newmtl _6___Default
Ns 19.607843
Ka 0.000000 0.000000 0.000000
Kd 0.800000 0.800000 0.800000
Ks 0.900000 0.900000 0.900000
Ni 1.000000
d 1.000000
illum 2
map_Kd missile.jpg
newmtl mq_9
Ns 31.372549
Ka 0.000000 0.000000 0.000000
Kd 0.800000 0.800000 0.800000
Ks 0.990000 0.990000 0.990000
Ni 1.000000
d 1.000000
illum 2
map_Kd predator.jpg
map_Bump predator_Normal.jpg
newmtl mq_90
Ns 31.372549
Ka 0.000000 0.000000 0.000000
Kd 0.800000 0.800000 0.800000
Ks 0.990000 0.990000 0.990000
Ni 1.000000
d 1.000000
illum 2
map_Kd predator.jpg
map_Bump predator_Normal.jpg
The various .jpgs are all found but for some reason they don't seem to be rendering by three.js. I'm wondering if the jpgs need to be modified somehow to reflect the triangulation?
Screenshot: