diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..6a8f36f
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,6 @@
+[gerrit]
+host=gerrit.opencord.org
+port=29418
+project=mcord.git
+defaultremote=origin
+defaultbranch=cord-5.0
diff --git a/docs/README.md b/docs/README.md
index fc32baf..6e2cfc2 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,3 +1,6 @@
+# <mark> M-CORD 5.0 documentation is in progress, not ready yet ! </mark>
+#<mark> We are trying to finish it next week !</mark>
+
 # M-CORD Profile
 
 The M-CORD (Mobile CORD) profile is `Official` as of 4.1.
diff --git a/xos/models/models.py b/xos/models/models.py
index 80aad19..99cdebb 100644
--- a/xos/models/models.py
+++ b/xos/models/models.py
@@ -1,3 +1,19 @@
+#!/usr/bin/python
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 from xos.exceptions import XOSValidationError
 
 from models_decl import MCordSubscriberService_decl