fix shader with specular
cleaner command line parsing
consistently use outputURI for associated output files
first pass on https://github.com/KhronosGroup/glTF/issues/97
parameters should be an array in pass/details
parameters should be an array in pass/details
ensure shader files won't conflict
doh..
add progress info + generator in asset root property
export details and generator info
remove wrong semantic declaration
fix models
Update README.md
https://github.com/KhronosGroup/glTF/issues/103
Merge branch 'master' into threejsloader
Initial Implementation of Common Profile Shading