updated readme

README.md

diff --git a/README.md b/README.md
index 273d75f..3a10c08 100644
--- a/README.md
+++ b/README.md
@@ -143,12 +143,32 @@
 and so forth. Following this historical precedent we also define the regions with their corresponding installation role
 to provide a semantic model as follows:
  
+    # List all of nodes with a name
+    n1 ansible_host={{ ip_address }}
+    n2 ansible_host={{ ip_address }}
+    n3 ansible_host={{ ip_address }} zk_observer=true
+    n4 ansible_host={{ ip_address }}
+    n5 ansible_host={{ ip_address }}
+    n6 ansible_host={{ ip_address }}
+    n7 ansible_host={{ ip_address }}
+    n8 ansible_host={{ ip_address }}
+    n9 ansible_host={{ ip_address }}
+    
     # Listing that references all data centers that compose a planet. 
     [planet]
     dc-1
 
     [dc-1]
     # Listing of all nodes in data center 1 (dc-1)
+    n1
+    n2
+    n3
+    n4
+    n5
+    n6
+    n7
+    n8
+    n9
     
     [ds:children]
     # Listing of all the Cassandra and Zookeeper nodes across the planet
@@ -156,30 +176,64 @@
     
     [dc-1-ds]
     # Listing of all the Cassandra and Zookeeper nodes in dc-1
+    n1
+    n2
+    n3
+    
+    [ms:children]
+    dc-1-ms
     
     [dc-1-ms]
     # Listing of all the Management Server nodes in dc-1
+    n1
+    
+    [ldap:children]
+     dc-1-ldap
      
     [dc-1-ldap]
     # Listing of all OpenLDAP nodes in dc-1
+    n1
+    
+    [rmp:children]
+    dc-1-rmp
     
     [dc-1-rmp]
     # Listing of all Router and Message Processor nodes in dc-1
+    n4
+    n5
+    
+    [qpid:children]
+    dc-1-qpid
     
     [dc-1-qpid]
     # Listing of all Qpid nodes in dc-1
+    n6
+    n7
     
-    [dc-1-pg]
+    [pg:children]
+    dc-1-pg
+
+    
+    [dc-1-pg:children]
     # Listing of all Postgres nodes in dc-1
+    n8
+    n9
     
     [dc-1-pgmaster]
     # Listing of the single Postgres master node in dc-1
+    # Use this only if you will have a master / standby configuration
+    # Delete this header if you do not have a master /standby configuration
+    n8
     
     [dc-1-pgstandby]
     # Listing of the single Postgres standby node in dc-1
+    # Use this only if you will have a master / standby configuration
+    # Delete this header if you do not have a master /standby configuration
+    n9
     
     [dc-1-ui]
     # Listing of the UI node in dc-1
+    n1
     
 ## Zookeeper Observer Nodes
 Zookeeper nodes can be designated as an observer node. Ansible inventory files allow variables to be assigned to servers.

backups/README.md

diff --git a/backups/README.md b/backups/README.md
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@@ -0,0 +1,11 @@
+Apigee Backup Playbook Sample
+=============================
+
+This playbook demonstrates how to perform backups of Apigee OPDK nodes. 
+
+# Backup a Planet
+
+You can use this playbook to backup a planet as follows: 
+
+    ansible-playbook backup.yml -vv -b
+