tree ed89b0698534637774551265ad1a7b99d2ac2586
parent f45827e84186af152492c6d0dcf4105b4a605f9b
author Neil Brown <neilb@suse.de> 1414102479 +0200
committer Miklos Szeredi <mszeredi@suse.cz> 1414102479 +0200

overlay: overlay filesystem documentation

Document the overlay filesystem.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>