added support for custom endpoint type

Change-Id: Ia79bcc5c1acd830c353550af1ec450bb182f63cc
diff --git a/README.rst b/README.rst
index 8726426..9b98a4d 100644
--- a/README.rst
+++ b/README.rst
@@ -701,6 +701,7 @@
         enabled: true
         server:
           identity:
+            endpoint_type: internalURL
             network:
               inet1:
                 tenant: demo
@@ -740,6 +741,7 @@
         enabled: true
         server:
           identity:
+            endpoint_type: internalURL
             router:
               inet1-router:
                 tenant: demo
@@ -764,6 +766,7 @@
         enabled: true
         server:
           identity:
+            endpoint_type: internalURL
             security_group:
               security_group1:
                 tenant: demo
@@ -800,6 +803,7 @@
         enabled: true
         server:
           identity:
+            endpoint_type: internalURL
             floating_ip:
               prx01-instance:
                 server: prx01.mk22-lab-basic.local