working castling on console + app to play either mode

app/src/main/java/chess/simulator/PromoteTest.java

@@ -15,7 +15,7 @@ public class PromoteTest extends Simulator{
 
 	@Override
 	protected List<Move> getMoves() {
-		List<Move> moves = Arrays.asList(
+		return Arrays.asList(
 				// white pawn
 				new Move(new Coordinate(5, 6), new Coordinate(5, 4)),
 				// black pawn
@@ -33,7 +33,6 @@ public class PromoteTest extends Simulator{
 				// black king
 				new Move(new Coordinate(5, 2), new Coordinate(6, 2))
 				);
-		return moves;
 	}
 	
 }