Code refactoring & duplicates files for LD tests.
Signed-off-by: Matthieu 'Eldaryze' Chardon <matthieu@chardons.net>
Merge branch 'master' of https://github.com/Eldaryze/LD31

Conflicts:
	game.js

Signed-off-by: Matthieu 'Eldaryze' Chardon <matthieu@chardons.net>