mixture model training added; EM for mixture model added
memory errors fixed
Remove R job from allow to fail jobs on travis
since R modular interface is finally fixed! \o/
[ci skip]
rename GPC
minor changes in mixture models
Merge pull request #2448 from mazumdarparijat/em

mixture model training added; EM for mixture model added
Merge pull request #2477 from yorkerlin/develop

rename the GPC modular
old opencvs version error handled
Merge pull request #2486 from kislayabhi/anpr

old opencv version error handled
Mixture model unittest : freebsd failure fixed
Merge pull request #2492 from mazumdarparijat/em

Mixture model unittest : freebsd failure fixed
added MPLP