[CORD-1685] Adding copyright informations

Change-Id: I824eab08475667b7f449e8bdd8c6962dfce9d8e2
diff --git a/xos/synchronizer/model_policies/__init__.py b/xos/synchronizer/model_policies/__init__.py
index 36c6e25..193364d 100644
--- a/xos/synchronizer/model_policies/__init__.py
+++ b/xos/synchronizer/model_policies/__init__.py
@@ -1,3 +1,19 @@
+
+# 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 .model_policy_Slice import *
 from .model_policy_Instance import *
 from .model_policy_User import *
diff --git a/xos/synchronizer/model_policies/model_policy_Controller.py b/xos/synchronizer/model_policies/model_policy_Controller.py
index c62b612..215f537 100644
--- a/xos/synchronizer/model_policies/model_policy_Controller.py
+++ b/xos/synchronizer/model_policies/model_policy_Controller.py
@@ -1,4 +1,20 @@
 
+# 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.
+
+
+
 def handle(controller):
     from core.models import Controller, Site, ControllerSite, Slice, ControllerSlice, User, ControllerUser, ControllerImages, ControllerNetwork, Image, Network
     from collections import defaultdict
diff --git a/xos/synchronizer/model_policies/model_policy_ControllerSlice.py b/xos/synchronizer/model_policies/model_policy_ControllerSlice.py
index bfe7995..9c61377 100644
--- a/xos/synchronizer/model_policies/model_policy_ControllerSlice.py
+++ b/xos/synchronizer/model_policies/model_policy_ControllerSlice.py
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 def handle(controller_slice):
     from core.models import ControllerSlice, Slice
    
diff --git a/xos/synchronizer/model_policies/model_policy_ControllerUser.py b/xos/synchronizer/model_policies/model_policy_ControllerUser.py
index b69c9b8..5f31985 100644
--- a/xos/synchronizer/model_policies/model_policy_ControllerUser.py
+++ b/xos/synchronizer/model_policies/model_policy_ControllerUser.py
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 def handle(controller_user):
     from core.models import ControllerUser, User
    
diff --git a/xos/synchronizer/model_policies/model_policy_Slice.py b/xos/synchronizer/model_policies/model_policy_Slice.py
index 088d583..2501fe6 100644
--- a/xos/synchronizer/model_policies/model_policy_Slice.py
+++ b/xos/synchronizer/model_policies/model_policy_Slice.py
@@ -1,3 +1,19 @@
+
+# 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.config import Config
 
 def handle_delete(slice):
diff --git a/xos/synchronizer/model_policies/model_policy_SlicePrivilege.py b/xos/synchronizer/model_policies/model_policy_SlicePrivilege.py
index bca7f22..836dadc 100644
--- a/xos/synchronizer/model_policies/model_policy_SlicePrivilege.py
+++ b/xos/synchronizer/model_policies/model_policy_SlicePrivilege.py
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 def handle(slice_privilege):
     from core.models import Controller, SlicePrivilege, ControllerSlicePrivilege
    
diff --git a/xos/synchronizer/model_policies/model_policy_Sliver.py b/xos/synchronizer/model_policies/model_policy_Sliver.py
index a13428d..17d36f2 100644
--- a/xos/synchronizer/model_policies/model_policy_Sliver.py
+++ b/xos/synchronizer/model_policies/model_policy_Sliver.py
@@ -1,4 +1,20 @@
 
+# 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.
+
+
+
 def handle(instance):
     from core.models import Controller, ControllerSlice, ControllerNetwork, NetworkSlice
 
diff --git a/xos/synchronizer/model_policies/model_policy_User.py b/xos/synchronizer/model_policies/model_policy_User.py
index 8d14244..a466083 100644
--- a/xos/synchronizer/model_policies/model_policy_User.py
+++ b/xos/synchronizer/model_policies/model_policy_User.py
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 def handle(user):
     from core.models import Controller, ControllerSite, ControllerUser, User
     from collections import defaultdict