Updating licensing

init.sh

@@ -1,6 +1,18 @@
 #!/bin/sh
 #
-# Copyright 2018 Signal Media Ltd
+# Copyright 2018, 2019, 2020 Signal Media Ltd
+#
+#   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.
 #
 # This is a wrapper for chamber to be used under a Docker container.
 # Uses chamber do fetch ENV secrets from AWS SSM Parameter Store and