Project is done as a test case for "Machine Learning 1.0" course by Napoleon IT School
Thanks to Thomas Stutzle and Marco Dorigo for their article (http://staff.washington.edu/paymana/swarm/stutzle99-eaecs.pdf)
In the program Ant System (chapter 1.3.2, page 5 in the article) is used with pheromons update rule 1.4 (page 7 in the article)