Update copyright notice to 2016 [ci skip]

befdc677 · Atul Bhosale · de6b6ccc · befdc677
Commit befdc677 authored 9 years ago by Atul Bhosale
--- a/LICENSE
+++ b/LICENSE
-Copyright (c) 2011-2015 GitLab B.V.
+Copyright (c) 2011-2016 GitLab B.V.
  
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal