typo in cabal file
flip the arguments to List#headOr
update comment for seqOptional
Merge pull request #16 from dtchepak/commentfix

update comment for seqOptional
lift4 isn't ternary.
Merge pull request #17 from coltfred/contribute

Fix comment about lift4. It isn't ternary.
Tic-Tac-Toe network server
Setup file for Tic-Tac-Toe network server
tests for command function
remove bogus tests
remove exercise numbers
more README
md -> markdown