epc-as-a-service functionality added

Change-Id: I5666e03a92b309a16309f4cb832211cdd9e632b2
diff --git a/xos/tosca/custom_types/vmm.m4 b/xos/tosca/custom_types/vmm.m4
index e24c534..512a2ba 100644
--- a/xos/tosca/custom_types/vmm.m4
+++ b/xos/tosca/custom_types/vmm.m4
@@ -22,7 +22,4 @@
             VMM Tenant
         properties:
             xos_base_tenant_props
-            tenant_message:
-                type: string
-                required: false
 
diff --git a/xos/tosca/custom_types/vmm.yaml b/xos/tosca/custom_types/vmm.yaml
index ae38c00..7f01059 100644
--- a/xos/tosca/custom_types/vmm.yaml
+++ b/xos/tosca/custom_types/vmm.yaml
@@ -92,7 +92,4 @@
                 type: string
                 required: false
                 description: Service specific ID opaque to XOS but meaningful to service
-            tenant_message:
-                type: string
-                required: false
 
diff --git a/xos/tosca/resources/vmmtenant.py b/xos/tosca/resources/vmmtenant.py
index f559fc7..1467edf 100644
--- a/xos/tosca/resources/vmmtenant.py
+++ b/xos/tosca/resources/vmmtenant.py
@@ -5,7 +5,7 @@
 class XOSVMMTenant(XOSResource):
     provides = "tosca.nodes.VMMTenant"
     xos_model = VMMTenant
-    copyin_props = ("tenant_message",)  
+    copyin_props = ()  
     name_field = None  
 
     def get_xos_args(self, throw_exception=True):