cifs: create a new Documentation/ directory and move docfiles into it

Currently, we have a number of documentation files that live under
fs/cifs/. Generally, these don't get picked up by distro packagers,
since they're in a non-standard location. Move them to a new spot
under Documentation/ instead.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

diff --git a/fs/cifs/AUTHORS b/Documentation/filesystems/cifs/AUTHORS
similarity index 100%
rename from fs/cifs/AUTHORS
rename to Documentation/filesystems/cifs/AUTHORS

diff --git a/fs/cifs/CHANGES b/Documentation/filesystems/cifs/CHANGES
similarity index 100%
rename from fs/cifs/CHANGES
rename to Documentation/filesystems/cifs/CHANGES

diff --git a/fs/cifs/README b/Documentation/filesystems/cifs/README
similarity index 100%
rename from fs/cifs/README
rename to Documentation/filesystems/cifs/README

diff --git a/fs/cifs/TODO b/Documentation/filesystems/cifs/TODO
similarity index 100%
rename from fs/cifs/TODO
rename to Documentation/filesystems/cifs/TODO

diff --git a/Documentation/filesystems/cifs.txt b/Documentation/filesystems/cifs/cifs.txt
similarity index 100%
rename from Documentation/filesystems/cifs.txt
rename to Documentation/filesystems/cifs/cifs.txt