fixed ref/unref for readers
implemented evaluation of predictions for logit likelihood
Merge pull request #1335 from votjakovr/feature/gp_binary_classification

Implemented evaluation of predictions for logit likelihood
Merge pull request #1334 from gsomix/feature/parser

Bugfixes
fix gp regression for modular interfaces
define M_PI if not available
silence some warnings
update news
Merge pull request #1337 from votjakovr/feature/numerical_integration

Update news
add very basic python graphical example of GP binary classification
Merge pull request #1340 from votjakovr/feature/gp_binary_classification

Added very basic python graphical example of GP binary classification
Merge pull request #1326 from pickle27/develop

added QDiag and Jedi AJD methods
Merge pull request #1336 from votjakovr/develop

Fix various errors and warnings detected by clang.
add very basic libshogun example of GP binary classification
Merge pull request #1344 from votjakovr/feature/gp_binary_classification

Add very basic libshogun example of GP binary classification
move common methods from drived classes of inference methods to base class
Merge pull request #1346 from votjakovr/feature/gp_refactoring

Move common methods from drived classes of inference methods to base class
Merge pull request #1343 from pickle27/develop

fixed converters and the static interface and added an r static example ...
convert functions in PLif to use sgvector
change implementation of posterior aproximation covariance matrix