Adding license headers to keystone

Change-Id: Id41209ed087a456b400102fed6e89025706e00da
Signed-off-by: Eduardo Sousa <esousa@whitestack.com>
diff --git a/docker/Keystone/scripts/start.sh b/docker/Keystone/scripts/start.sh
index de7dfa6..dafb23b 100755
--- a/docker/Keystone/scripts/start.sh
+++ b/docker/Keystone/scripts/start.sh
@@ -1,5 +1,23 @@
 #!/bin/bash
 
+# Copyright 2018 Whitestack, LLC
+#
+# 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.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: esousa@whitestack.com or glavado@whitestack.com
+##
+
 DB_EXISTS=""
 DB_NOT_EMPTY=""