handle disconnection and bad json as invalid moves
syntax in connect4
more concise solutions checking, syntax sugar
Merge pull request #7 from thomasballinger/review

Review
Clean up bugs in connect4 code.
Added token handling, added postmortem packet at the end of the game
Merge pull request #8 from chirs/token

Added token handling, added postmortem packet at the end of the game
A few updates to README.md
Work on connect 4 solutions code.
Brought tests up-to-date
Merge remote-tracking branch 'upstream/master' into tests
Removed postmortem, moved some logic from supervisor to match
Finished removing post-mortem and getting test suite to work
Merge pull request #9 from chirs/tests

Refactoring
Update README.md