Merge branch 'development'

Merge pull request CNugteren#46 from CNugteren/development

Update to version 2.6.0

Merge pull request CNugteren#45 from CNugteren/development

Update to version 2.5.0

Merge pull request CNugteren#42 from CNugteren/development

Update to version 2.4.0

Merge pull request CNugteren#39 from CNugteren/development

Update to version 2.3.1

Merge pull request CNugteren#38 from CNugteren/development

Update to version 2.3.0

Merge pull request CNugteren#37 from CNugteren/development

Update to version 2.2.0

Merge branch 'development'

Merge pull request CNugteren#33 from CNugteren/development

Added machine learning, new CLCudaAPI, CUDA, Catch, and MSVC support

Merge pull request CNugteren#25 from CNugteren/claduc_and_json

Claduc C++11 interface & method to output JSON