Update LICENSE (kubernetes-client#604)

* Update LICENSE

Update the copyright notice within the licence agreement, as per the instructions under "APPENDIX: How to apply the Apache License to your work."

* Update LICENSE

Updated the date and licence holder for the copyright notice

Author: GuySymonds

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright {yyyy} {name of copyright owner}
+   Copyright 2017 the Kubernetes Project
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.