Removed overloading of methods

Not using overloading of methods, instead using optional argumenst :-)

Signed-off-by: Tom Marek <angelo.sharpe@gmail.com>
Fix: import logging in SVM classifier

Signed-off-by: Tom Marek <angelo.sharpe@gmail.com>
Add same test results for both svm and bayesian tests

Both SVM and bayesian tests now return the same structure for easier
comparison of results

Signed-off-by: Tom Marek <angelo.sharpe@gmail.com>
Thesis: added chapter about SVM

Signed-off-by: Tom Marek <angelo.sharpe@gmail.com>