first commit
	new file:   snake/body_horizontal.bmp
	new file:   snake/body_turn_1.bmp
	new file:   snake/body_turn_ld.bmp
	new file:   snake/body_turn_lu.bmp
	new file:   snake/body_turn_rd.bmp
	new file:   snake/body_turn_ru.bmp
	new file:   snake/body_vertical.bmp
	new file:   snake/food.bmp
	new file:   snake/head_down.bmp
	new file:   snake/head_left.bmp
	new file:   snake/head_right.bmp
	new file:   snake/head_up.bmp
	new file:   snake/snake.py
Merge remote-tracking branch 'upstream/master'