Adding directory and module parameters

The patch add ability to configure specific directory
with permission and modules usagei for wsgi sites.

Related-PROD: PROD-24978
Related-PROD: PROD-24977

Change-Id: Ie8157f096c28b1a55a492546e0645d7c2bffa311
diff --git a/README.rst b/README.rst
index b99b3c1..6590959 100644
--- a/README.rst
+++ b/README.rst
@@ -453,6 +453,31 @@
           status: 'disabled'
 
 
+Apache directories and modules management
+
+.. code-block:: yaml
+
+  apache:
+     server:
+       enabled: true
+       site:
+         sitename:
+           directories:
+             dashboard_static:
+               path: /usr/share/openstack-dashboard/static
+               order: 'allow,deny'
+               allow: 'from all'
+               modules:
+                 mod_expires.c:
+                   ExpiresActive: 'On'
+                   ExpiresDefault: '"access 6 month"'
+                 mod_deflate.c:
+                   SetOutputFilter: 'DEFLATE'
+             dashboard_wsgi:
+               path: /usr/share/openstack-dashboard/openstack_dashboard/wsgi
+               order: 'allow,deny'
+               allow: 'from all'
+
 More Information
 ================