Added copyright headers to source files
diff --git a/moxy/twitter/README.md b/moxy/twitter/README.md
index 4bdae60..c3aaa69 100644
--- a/moxy/twitter/README.md
+++ b/moxy/twitter/README.md
@@ -3,10 +3,11 @@
 <p>This example application demonstrates how to read JSON data into objects mapped with EclipseLink JAXB.</p>
 
 <ul>
-    <li>Using standard JAXB APIs, <tt>Result</tt> and <tt>SearchResult</tt> classes are mapped to a subset of the JSON data returned from a Twitter query
+    <li>Using standard JAXB APIs, <tt>Result</tt> and <tt>SearchResults</tt> classes are mapped to a subset of the JSON data returned from a Twitter query
     <li>Query is executed by using the Twitter Search URL (e.g. <tt><a href="http://search.twitter.com/search.json?q=jaxb">http://search.twitter.com/search.json?q=jaxb</a></tt>)
     <li>Incoming JSON is unmarshalled to a <tt>SearchResult</tt> object
     <li>An example <tt>Result</tt> is added to the query results, which are then marshalled to <tt>System.out</tt>
+    <li>This example also uses a <tt>DateAdapter</tt> to convert Twitter's timestamp format to a <tt>java.util.Date</tt>
 </ul>
 
 <tt><a href="http://wiki.eclipse.org/EclipseLink/Examples/MOXy/JSON_Twitter">http://wiki.eclipse.org/EclipseLink/Examples/MOXy/JSON_Twitter</a></tt>
diff --git a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/Main.java b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/Main.java
index 15b5fef..ada2425 100644
--- a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/Main.java
+++ b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/Main.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
+ * which accompanies this distribution.
+ *
+ * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
+ * and the Eclipse Distribution License is available at
+ * http://www.eclipse.org/org/documents/edl-v10.php.
+ ******************************************************************************/
 package eclipselink.example.moxy.twitter;
 
 import java.util.Date;
diff --git a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/DateAdapter.java b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/DateAdapter.java
index a5810ef..91eafcd 100644
--- a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/DateAdapter.java
+++ b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/DateAdapter.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
+ * which accompanies this distribution.
+ *
+ * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
+ * and the Eclipse Distribution License is available at
+ * http://www.eclipse.org/org/documents/edl-v10.php.
+ ******************************************************************************/
 package eclipselink.example.moxy.twitter.model;
 
 import java.text.SimpleDateFormat;
diff --git a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/Result.java b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/Result.java
index 457ebd8..6b2331e 100644
--- a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/Result.java
+++ b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/Result.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
+ * which accompanies this distribution.
+ *
+ * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
+ * and the Eclipse Distribution License is available at
+ * http://www.eclipse.org/org/documents/edl-v10.php.
+ ******************************************************************************/
 package eclipselink.example.moxy.twitter.model;
 
 import java.util.Date;
diff --git a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/SearchResults.java b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/SearchResults.java
index 47734ae..b8416f0 100644
--- a/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/SearchResults.java
+++ b/moxy/twitter/src/main/java/eclipselink/example/moxy/twitter/model/SearchResults.java
@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
+ * which accompanies this distribution.
+ *
+ * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
+ * and the Eclipse Distribution License is available at
+ * http://www.eclipse.org/org/documents/edl-v10.php.
+ ******************************************************************************/
 package eclipselink.example.moxy.twitter.model;
 
 import java.util.List;