Version 0.5.15 (Sept 8 2010):
* Library is well behaved when $OCIO is unset, allowing for use in
an un-colormanaged environment
* Color Transforms can be applied in Python (config->getProcessor)
* Simplification of API (getColorSpace allows cs name, role names,
and cs objects)
* Makefile enhancements (courtesy Malcolm Humphreys)
* A bunch of bug fixes