Tic Tac Toe Main goal here is to have as little global code as possible. Try tucking everything away inside of a module or factory. Rule of thumb: if you only ever need ONE of something (gameBoard, displayController), use a module. If you need multiples of something (players!), create them with factories.
To Do add image(x, o) that appears, some transform on entry
set up interface, keep score for FT3, allow name input display element for win/draw