add Niall author tag

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@630972 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/java/org/apache/commons/lang/text/ExtendedMessageFormat.java b/src/java/org/apache/commons/lang/text/ExtendedMessageFormat.java
index d0cf6ed..cf0a9b1 100644
--- a/src/java/org/apache/commons/lang/text/ExtendedMessageFormat.java
+++ b/src/java/org/apache/commons/lang/text/ExtendedMessageFormat.java
@@ -35,6 +35,7 @@
  * unnecessary and thus have been disabled (UnsupportedOperationException).
  * 
  * @author Matt Benson
+ * @author Niall Pemberton
  * @since 2.4
  * @version $Id$
  */