changed ParserOptions.effect to ParserOptions.material according to Feature #1108 ParserOptions.defaultEffect should be ParserOptions.defaultMaterial
Merge pull request #15 from fbizot/dev

Fix coding style in NumberListParser
add ColladaDocument.getMatrixXMLNodeBySid() method
use ColladaDocument.getMatrixXMLNodeBySid() to check whether the channel target is actually a matrix referenced by its sid and return a MatrixTimeline targeting 'transform'
Merge remote-tracking branch 'github-aerys/dev' into dev
fixed handling of ParserOptions.material
add support for environment maps and reflectivity factor
Update the license on Minko. Go MIT!
set default environment mapping technique to blinn newell
Merge remote branch 'origin/dev' into dev
If a ressource geometry is null, instance geometry return null
fix MatrixSanitizer to actually clean some possible weird matrix values