Clean up.  Interview time.
add readme file to minesweeper
write first failing test
minimal pass
no mines fails
Minimal pass.
2x2 fails
Ignore test; refactor
refactor tests; tests pass again.
refactor.
unignore test; passes for free.
failing test, we're going the wrong way around.
put things the right way around
fail to produce valid things with mines
ignore; go into refactoring mode.
start to refactor (30 minute break due to meeting)
Refactor
quick and dirty skirt around for mines refactor
Repeated refactorings.