All of these files have been modified since the initial contribution.
Therefore the license header needs to be updated. All of them became
longer than 80 chars. I opted to break the line in the same place as it
will make any future automated license header checking simpler to
implement (based on my experience of this in the WebSocket project).

Signed-off-by: Mark Thomas <markt@apache.org>
diff --git a/api/pom.xml b/api/pom.xml
index dd85984..c0c86cf 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
+    Copyright (c) 1997, 2018 Oracle and/or its affiliates and others.
+     All rights reserved.
 
     This program and the accompanying materials are made available under the
     terms of the Eclipse Public License v. 2.0, which is available at
diff --git a/impl/pom.xml b/impl/pom.xml
index 88e21d5..87d050b 100644
--- a/impl/pom.xml
+++ b/impl/pom.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
+    Copyright (c) 1997, 2018 Oracle and/or its affiliates and others.
+    All rights reserved.
 
     This program and the accompanying materials are made available under the
     terms of the Eclipse Public License v. 2.0, which is available at
diff --git a/pom.xml b/pom.xml
index 94f40b4..a719289 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
+    Copyright (c) 1997, 2018 Oracle and/or its affiliates and others.
+    All rights reserved.
 
     This program and the accompanying materials are made available under the
     terms of the Eclipse Public License v. 2.0, which is available at