removed unnecessary LAPACK dependency from MMDKernelSelection
Merge pull request #2302 from lambday/develop

removed unnecessary LAPACK dependency from MMDKernelSelection
C4.5 notebook added, C4.5 missing stopping criteria added
Merge pull request #2301 from mazumdarparijat/rf

C4.5 notebook added, C4.5 missing stopping criteria added
Modular API, minor fixes in CHAID
Merge pull request #2304 from khalednasr/rbms

Implemented Restricted Boltzmann Machines
minor doc changes in CHAID
Merge pull request #2305 from mazumdarparijat/documentation

Modular API, minor fixes in CHAID
Coverity scan defects fixed for RandomForest
Merge pull request #2307 from mazumdarparijat/documentation

Coverity scan defects fixed for RandomForest
Added support for softmax visible units and sampling with evidence to CRBM