Add License information in every source file or script.

Signed-off-by: Alex Stancu <alexandru.stancu@highstreet-technologies.com>
Change-Id: Iee9b882b79bba62232f998a0cfea0932872c2ccf
diff --git a/ntsimulator/scripts/model-uninstall.sh.in b/ntsimulator/scripts/model-uninstall.sh.in
index a347271..993ddce 100644
--- a/ntsimulator/scripts/model-uninstall.sh.in
+++ b/ntsimulator/scripts/model-uninstall.sh.in
@@ -1,4 +1,20 @@
 #!/bin/bash
+################################################################################
+#
+# Copyright 2019 highstreet technologies GmbH and others
+#
+# 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.
+################################################################################
 
 sleep 5