Merge pull request #65 from eclipse-ee4j/license-header-minimal

All of these files have been modified since the initial contribution.
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