drop legacy code and add release makefile
fix data race in evaluation of negative log marginal likelihood derivatives
Merge pull request #1755 from votjakovr/feature/gp_refactoring

Fix data race in evaluation of negative log marginal likelihood derivatives
fix chinese doxygen file
drop unused CLock / lock includes
fix compile error on powerpc, sparc and s390
half way protobuf detection
protobuf fixes
use forward decls in protobuf and create static sgproto lib
fix
fix
Add option to build static libshogun
Properly set -fPIC compiler flag if required
The libshogun object set should depend on the bundled libraries
fix fail in FITC when number of latent features is not equal to number of training features
Merge pull request #1757 from votjakovr/feature/gp_refactoring

Fix fail in FITC when number of latent features is not equal to number of training features
add ppa for travis and cmake 2.8.9
Add githalytics to README.md
Fix example code in README_developer.md
slightly decrease memory requirements of (unused) parameters