Add PlayerBotEnemy for mode Bot vs Bot
Add README
Create README.md
Correct README
Correct packages and add GetterLastEnemyMove()
Add changes to Gardner
Correct README
Correct REDME part2
Merge remote-tracking branch 'XO_AI/master' into hardversion

Conflicts:
	README.md
	src/org/hexlet/gamexo/ai/gardnerway/BoardModifier.java
	src/org/hexlet/gamexo/ai/gardnerway/Gardner.java
	src/org/hexlet/gamexo/ai/minimaxway/Main.java
	src/org/hexlet/gamexo/ai/minimaxway/Minimax.java
The heuristic is done.
The heuristic is done.