Update copyright year

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1651286 13f79535-47bb-0310-9956-ffa450edef68

Author: britter

NOTICE.txt

@@ -1,5 +1,5 @@
 Apache Commons CSV
-Copyright 2005-2014 The Apache Software Foundation
+Copyright 2005-2015 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).