Eliza Kyle and Beverly | Added test for validating against string input.
Eliza Kyle and Beverly | Refactored validation methods
#2 | Eliza, Kyle, and Bev | Added functional tests and error message display
#2 | Kyle, Eliza, and Bev | Set height of error-message so ttt board is stationary when error messages are displayed
#3 | Eliza, Kyle, and Bev | Added functional test for 2nd player move
Merge pull request #3 from kyleolivo/master

add functional test for story #3: player 2 move