Minor changes to build scripts: Bogus whitespaces, missing debug output, missing make dependecies
Shorter names for "new" local make targets.  Added build directory to .gitignore
FactorGraph_unittest memory leak fixed
don't fail tests if jinja2 is not available
Merge pull request #1306 from tklein23/develop

Minor changes to build scripts
add GP swig file to ignores
fast (slow) fix of unused variable warning
Minor refactoring in SGMatrixList.
Methods don't return refs to matrix elements and a setter is provided
instead
Merge pull request #1313 from gsomix/feature/parser

 fix of unused variable warning
re-add the main Examples page to get things back working
added Parser
Merge pull request #1314 from iglesias/feature/fix_matrixlist

Fix crashers occurring with SGMatrixList.
Merge pull request #1315 from gsomix/feature/parser

Added Parser class
Merge pull request #1312 from hushell/develop

FactorGraph_unittest memory leak fixed
Fix memory bugs related to the SO framework
Add a couple of minimal libshogun examples to study memory bugs
Merge pull request #1316 from iglesias/feature/fix_matrixlist

Feature/fix matrixlist
Fix discrete HM-SVM example
Merge pull request #1317 from iglesias/feature/fix_matrixlist

Fix discrete libshogun HM-SVM example
use $(PYTHON) for running jinja2