Code Review #4
Description
Great readme! Your boilerplate files (license, etc) follow good conventions. Good job keeping each of your class files separate - really helps us see how the project has evolved over time.
Good job running project through linter. One possible improvement would be to include comments or meta data or a section in your readme to help describe what each class does and how they work together in a macro-sense (mazes are made up of many blocks, etc).