extend multiclass nb
prevents travis failure when mldata is in flaky state
fixes issue #1888
Merge pull request #1938 from mazumdarparijat/pca

prevents travis failure when mldata is in flaky state
Update NEWS with libary_mldatahdf5.cpp fix.
Merge pull request #1939 from dhruv13J/develop

fixes issue #1888
fixed errors
Remove some leftover files from the previous build system
some make files and some shell scripts were left in the repository that aren't in use anymore
minor documentation fix
Merge pull request #1946 from lambday/develop

minor documentation fix
Merge pull request #1914 from Saurabh7/multiclassnb

extend multiclass nb
Merge remote-tracking branch 'shogun/develop' into develop