Update copyright

README.md

@@ -19,7 +19,7 @@ This package aims to provide useful tools to consume and produce Apple™ HTTP L
 ## License
 (BSD 2-Clause License)
 
-Copyright (c) 2013-2014, Gil Pedersen <gpdev@gpost.dk>  
+Copyright (c) 2013-2016, Gil Pedersen <gpdev@gpost.dk>  
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: