LICENSE: update copyright years

Author: ForNeVeR

LICENSE.md

@@ -1,7 +1,7 @@
 The MIT License
 ===============
 
-Copyright (C) 2012-2014 by hyperspace developers
+Copyright (C) 2012-2016 by hyperspace developers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal