update copyright notice in LICENSE (CiscoDevNet#11)

eckeltest · hpreston · commit 167c6a89ba91 · 2019-03-22T15:10:28.000-04:00
change is not critical, but makes this repo a better example for others to follow
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Cisco DevNet
+Copyright (c) 2019, Cisco Systems, Inc. and/or its affiliates
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
