finished initialize with invalid args test
empty
added Connect4Move to Connec4GameBoard (it maybe should be moved to another location). Made Fixes to Connect4GameBoard. Added test Connect4GameBoardTests: Play Move on Board
Made fixes to Connect4GameBoard
Merge remote-tracking branch 'origin/master' into connect4-GameBoardTests
connect4 makeMove and getLocationIfDropGamePieceAtCol
Connect4 PlayMoveOnBoard and GetLocationIfDropGamePiece have tests and now work
a couple travis fixes
tiny fixes
tiny fixes
tiny fixes
tiny fixes
tiny fixes
tiny fixes
tiny fixes
tiny fixes
tiny fixes
Semicolon fixes
Syntax fixes
tiny fixes