License audit

 - Add comments about what versions things reference.  This is not needed
   for compliance, but it makes auditing easier.
 - notify.go erroneously mentioned 2014 in the list of years for Docker's
   copyright.
 - Docker's required NOTICE for notify.go was missing.

1 files changed, 17 insertions, 0 deletions

diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..256db61
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,17 @@
+The following notice pertains to the `sd_daemon/notify.go` file:
+
+  Docker
+  Copyright 2012-2015 Docker, Inc.
+
+  This product includes software developed at Docker, Inc. (https://www.docker.com).
+
+  The following is courtesy of our legal counsel:
+
+  Use and transfer of Docker may be subject to certain restrictions by the
+  United States and other governments.
+  It is your responsibility to ensure that your use and/or transfer does not
+  violate applicable laws.
+
+  For more information, please see https://www.bis.doc.gov
+
+  See also https://www.apache.org/dev/crypto.html and/or seek legal counsel.