modified:   src/GeneticAlgorithm/GraphLibrary.py      : Added comments for future development
	modified:   src/GeneticAlgorithm/PlottingOperators.py : Added documentation
	modified:   src/examples/GADemo.py		      : Now uses plotting operators to display the best found progression
	modified:   src/examples/OrdonezDemo.py		      : Demonstrates how to use a GA to solve the TSP problem