First continous integration commit.
Flake8 cleanup
Flake8 cleanup board_types.
Flake8 cleanup hex_utils.
Flake8 cleanup test_board.
Flake8 test_board_types.
Flake8 cleanup test_hex_utils.
80% test coverage required (not 100).
Changed typo, ; -> l
nosetest -> nosetests
Removed code coverage requirement completely.
Actually tests where we want.
Merge pull request #2 from Wilduck/continuous-integration

Continuous integration