Fixed url
Moved geolocation to extension
Update other example
Update profile and version
Update schema for generator and premultipliedAlpha
Added schema for accessor
Fix default value
Added schema for animations
Remove redundant examples
Update schema for buffer
Spec updates for bufferView and camera
Update schema for images
Added schema for lights
Streamline validator
Update schema for materials
Schema for mesh
Updated schema for node
Updated schema for program
Remove old attribute and uniform schema
Added schema for sampler