A test file - tests/TestController.java is added.
A set of commands for testing a module with 'tests/TestControllers.java' is added into Makefile.
A file - 'Direction.java' is added into controllers module. Function to test this controller is added into 'tests/TestControllers.java'.
minor change
A log file - 'updates/updates_by_wono.log' is updated.
Merge pull request #15 from TheDizzler/Wonho

Wonho