Update README.md
added log handler and unit tests
Merge pull request #2 from stevendgonzales/master

adding setup for logging and associated unit tests
defined GameState entities
created initial game classes
change to game_state imports and pep8 cleanup
update to game_state comments
Merge pull request #3 from stevendgonzales/master

adding game_state and game_engine modules
a little refactoring
Merge pull request #4 from stevendgonzales/master

a little refactoring
fix a little booboo
add placeholder for operation to save game
Merge pull request #5 from stevendgonzales/master

add placeholder for operation to save game
method renames
Merge pull request #6 from stevendgonzales/master

method renames
add format() methods to game_state objects, and add optional args to constructors.  This will allow all objects to be recreated from their format methods
Merge pull request #7 from stevendgonzales/master

add format() methods to game_state objects, and add optional args to con...
adding unit tests for game_state
adding unit tests for game_statepep8
adding builder class for GameState