Add copyright to documentation

Change-Id: I0f7961e5dc129d7b14bd635afc75e0a862841b0a
Issue-ID: NONRTRIC-152
Signed-off-by: elinuxhenrik <henrik.b.andersson@est.tech>
diff --git a/docs/developer-guide.rst b/docs/developer-guide.rst
index 8dc48fb..1716666 100644
--- a/docs/developer-guide.rst
+++ b/docs/developer-guide.rst
@@ -1,5 +1,6 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. SPDX-License-Identifier: CC-BY-4.0
+.. Copyright (C) 2020 Nordix
 
 Developer Guide
 ===============
diff --git a/docs/index.rst b/docs/index.rst
index 92a6555..2ca5b08 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,6 +1,6 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. SPDX-License-Identifier: CC-BY-4.0
-
+.. Copyright (C) 2020 Nordix
 
 Non-RT RIC Control Panel
 ========================
diff --git a/docs/installation-guide.rst b/docs/installation-guide.rst
index ff1bbd2..a2817e7 100644
--- a/docs/installation-guide.rst
+++ b/docs/installation-guide.rst
@@ -1,7 +1,6 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. http://creativecommons.org/licenses/by/4.0
-
-
+.. Copyright (C) 2020 Nordix
 
 Installation Guide
 ==================
diff --git a/docs/overview.rst b/docs/overview.rst
index 170fd93..52c95f2 100644
--- a/docs/overview.rst
+++ b/docs/overview.rst
@@ -1,6 +1,6 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. SPDX-License-Identifier: CC-BY-4.0
-
+.. Copyright (C) 2020 Nordix
 
 Control Panel Overview
 ======================
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index a075163..18bc254 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -1,5 +1,6 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. http://creativecommons.org/licenses/by/4.0
+.. Copyright (C) 2020 Nordix
 
 =============
 Release-Notes
diff --git a/tox.ini b/tox.ini
index c86cfdf..4491722 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,3 +1,19 @@
+# ==================================================================================
+#       Copyright (c) 2020 Nordix
+#
+#   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.
+# ==================================================================================
+
 # documentation only
 [tox]
 minversion = 2.0