add CREDITS function
add header and correct name:wq
Merge branch 'tp4-cyril' into tp4-oc
Merge branch 'tp4-oc' into tp4-cyril
merge with user 6:wq
Modif
it works now!
Merge branch 'tp4-cyril' of github.com:sogiuser8/Forth into tp4-oc

Conflicts:
	lua/forth