fixed results docs

cloud/openstack/os_subnets_facts.py

@@ -79,46 +79,48 @@ EXAMPLES = '''
 '''
 
 RETURN = '''
-This module registers subnet details in facts named openstack_subnets.  If a
+openstack_subnets:
-subnet name/id and or filter does not result in a subnet found, an empty list
+    description: has all the openstack facts about the subnets
-is set in openstack_subnets.
+    returned: always, but can be null
-id:
+    type: complex
+    contains:
+        id:
             description: Unique UUID.
             returned: success
             type: string
-name:
+        name:
             description: Name given to the subnet.
             returned: success
             type: string
-network_id:
+        network_id:
             description: Network ID this subnet belongs in.
             returned: success
             type: string
-cidr:
+        cidr:
             description: Subnet's CIDR.
             returned: success
             type: string
-gateway_ip:
+        gateway_ip:
             description: Subnet's gateway ip.
             returned: success
             type: string
-enable_dhcp:
+        enable_dhcp:
             description: DHCP enable flag for this subnet.
             returned: success
             type: bool
-ip_version:
+        ip_version:
             description: IP version for this subnet.
             returned: success
             type: int
-tenant_id:
+        tenant_id:
             description: Tenant id associated with this subnet.
             returned: success
             type: string
-dns_nameservers:
+        dns_nameservers:
             description: DNS name servers for this subnet.
             returned: success
             type: list of strings
-allocation_pools:
+        allocation_pools:
             description: Allocation pools associated with this subnet.
             returned: success
             type: list of dicts