version 0.6.8

Signed-off-by: Jean Privat <jean@pryen.org>
examples/shoot: add vectorial images from PyCaptain

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
examples/shoot: use new images

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
tests: update shoot_logic sav file

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>