Add directory to MAINTAINERS file

Change-Id: I0b6ae0c41e186347b9e62ef3a0fbbe390f9bbf7b

MAINTAINERS

@@ -17,23 +17,28 @@ description:
   Exceptions are when maintainers are actually cores, or when maintainers
   are not available for some reason (e.g. on vacation).
 
-  [1] https://review.openstack.org/#/c/225376/ (to be replaced by html link once merged)
-  [2] https://review.openstack.org/#/admin/groups/664,members
+  [1] http://specs.fuel-infra.org/fuel-specs-master/policy/team-structure.html
+  [2] https://review.openstack.org/#/admin/groups/551,members
   [3] http://lists.openstack.org/pipermail/openstack-dev/2015-August/072406.html
 
   Please keep this file in YAML format in order to allow helper scripts
   to read this as a configuration data.
 
 maintainers:
-- name:   Roman Prykhodchenko
-  email:  rprikhodchenko@mirantis.com
-  IRC:    romcheg
-- name:   Maciej Kwiek
-  email:  mkwiek@mirantis.com
-  IRC:    mkwiek
-- name:   Sylwester Brzeczkowski
-  email:  sbrzeczkowski@mirantis.com
-  IRC:    sylwesterB
-- name:   Ivan Kliuk
-  email:  ikliuk@mirantis.com
-  IRC:    IvanKliuk
+
+- ./:
+    - name:   Ivan Kliuk
+      email:  ikliuk@mirantis.com
+      IRC:    IvanKliuk
+
+    - name:   Maciej Kwiek
+      email:  mkwiek@mirantis.com
+      IRC:    mkwiek
+
+    - name:   Roman Prykhodchenko
+      email:  rprikhodchenko@mirantis.com
+      IRC:    romcheg
+
+    - name:   Sylwester Brzeczkowski
+      email:  sbrzeczkowski@mirantis.com
+      IRC:    sylwesterB