Refactored CLI connect4 views to make it easier to implement otto and toot views.
Refactored the way views are handled by the GameManager.  Now, all human-facing views are passed into the GameManager.
Refactored victory conditions to make it easier to implement the otto and toot victory conditions.
Added otto and toot.
Fixed a bug in GameImpl where the views were getting duplicate updates on the turn that the game ends.
Merge pull request #10 from isupeene/otto_and_toot

OTTO and TOOT