Merge pull request #1698 from iglesias/feature/lmnn

Update LMNN notebook using far less number of features in the metagenomi...
Fix memleak in CSVFile_unittest.cc
Fix memory leak in ProbingSampler_unittest.cc
this unit test is still leaking...
Fix deallocation of arrayN1 and arrayN2 in HMM when USE_HMMPARALLEL_STRUCTURES is enabled
issue #1625
Fix previously introduced double free in ProbingSampler_unittest.cc
write some intro about binary classification / svms
Redesign of the figures in the neighbourhood section of the LMNN notebook
Other minor updates to the notebook as well
fixed memory leak in probing sampler
fix various warnings
fix further warnings
fix further warnings and newly introduced error
Merge pull request #1702 from iglesias/develop

Redesign of the figures in the neighbourhood section of the LMNN notebook
Fix silly mistake in LMNN notebook
Set max_iter before training, not after...
Merge pull request #1704 from iglesias/develop

Fix silly mistake in LMNN notebook
fix tons documentation errors
Merge pull request #1703 from lambday/develop

fixed memory leak in probing sampler
Fix HMM dtor crash when USE_HMMPARALLEL_STRUCTURES is set
issue #1625
Changes in HashedDoc* to make them faster
first release ready version of GP notebook
Merge pull request #1706 from karlnapf/develop

first release ready version of GP notebook