Added link to OBJ converter script at GitHub to JS template.

utils/exporters/convert_obj_threejs.py

@@ -126,7 +126,8 @@ TEMPLATE_FILE = u"""\
 //  faces: %(nface)d 
 //  materials: %(nmaterial)d
 //
-//  This file was generated by "convert_obj_treejs.py"
+//  Generated with OBJ -> Three.js converter
+//  http://github.com/alteredq/three.js/blob/master/utils/exporters/convert_obj_threejs.py
 
 var %(name)s = function ( urlbase ) {
     var scope = this;