update the rules, more strict, see http://nopaste.linux-dev.org/?7646 or grep source...
-rw-r--r-- 3680 .gitattributes
-rw-r--r-- 27 .gitignore
drwxr-xr-x - env
drwxr-xr-x - maps
drwxr-xr-x - models
drwxr-xr-x - scripts
drwxr-xr-x - textures