Merge pull request #3991 from maqnouch/patch-1

Updated copyright to 2015

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2011 Nils Adermann, Jordi Boggiano
+Copyright (c) 2015 Nils Adermann, Jordi Boggiano
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal