uuid: add doc.go file
R=paul
CC=borman
http://codereview.appspot.com/4856045
diff --git a/uuid/doc.go b/uuid/doc.go
new file mode 100755
index 0000000..26fadc4
--- /dev/null
+++ b/uuid/doc.go
@@ -0,0 +1,7 @@
+// Copyright 2011 Google Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// The uuid package generates and inspects UUIDs based on RFC 4122 and
+// DCE 1.1: Authentication and Security Services.
+package uuid
