gitignore update

Signed-off-by: riabop <riabop@gmail.com>
Merge branch 'refs/heads/master' into develop
adding files to gitignore

Signed-off-by: riabop <riabop@gmail.com>
improving how the pieces are positioned upon the stage

Signed-off-by: riabop <riabop@gmail.com>
Merge pull request #2 from riabop/drawing_game_stage

Drawing game stage