Standard skeleton for problem 119: Win at Tic-Tac-Toe.

Don't have too much free time now, so do ever small steps for the next a
few days.

Latin Square Slicing is done, but still not accepted by 4clojure
(Execution Timed Out), will take a look into on the weekend to make it
faster (?).

By now, would like to get a little success to keep going :). And then
will switch back to the Ring and more real-life Clojure (lein and libs)!