diff --git a/src/main/java/com/hashbangbash/trie/HuffNode.java b/src/main/java/com/hashbangbash/trie/HuffNode.java
index 80b6272..b702a28 100644
--- a/src/main/java/com/hashbangbash/trie/HuffNode.java
+++ b/src/main/java/com/hashbangbash/trie/HuffNode.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2009 - 2012 Red Hat, Inc.
+ *
+ * This software is licensed to you under the GNU General Public License,
+ * version 2 (GPLv2). There is NO WARRANTY for this software, express or
+ * implied, including the implied warranties of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
+ * along with this software; if not, see
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ * Red Hat trademarks are not licensed under GPLv2. No permission is
+ * granted to use or replicate Red Hat trademarks that are incorporated
+ * in this software or its documentation.
+ */
+
 package com.hashbangbash.trie;
 
 public class HuffNode {
diff --git a/src/main/java/com/hashbangbash/trie/Node.java b/src/main/java/com/hashbangbash/trie/Node.java
deleted file mode 100644
index 767056f..0000000
--- a/src/main/java/com/hashbangbash/trie/Node.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.hashbangbash.trie;
-
-public class Node {
-	private Node children;
-	public Node() {
-	}
-
-	public Node getChildren() {
-		return this.children;
-	}
-}
-
diff --git a/src/main/java/com/hashbangbash/trie/NodeContext.java b/src/main/java/com/hashbangbash/trie/NodeContext.java
index 417ffd1..83933f5 100644
--- a/src/main/java/com/hashbangbash/trie/NodeContext.java
+++ b/src/main/java/com/hashbangbash/trie/NodeContext.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2009 - 2012 Red Hat, Inc.
+ *
+ * This software is licensed to you under the GNU General Public License,
+ * version 2 (GPLv2). There is NO WARRANTY for this software, express or
+ * implied, including the implied warranties of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
+ * along with this software; if not, see
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ * Red Hat trademarks are not licensed under GPLv2. No permission is
+ * granted to use or replicate Red Hat trademarks that are incorporated
+ * in this software or its documentation.
+ */
+
 package com.hashbangbash.trie;
 
 /*
diff --git a/src/main/java/com/hashbangbash/trie/NodePair.java b/src/main/java/com/hashbangbash/trie/NodePair.java
index 1676ff7..b7457a0 100644
--- a/src/main/java/com/hashbangbash/trie/NodePair.java
+++ b/src/main/java/com/hashbangbash/trie/NodePair.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2009 - 2012 Red Hat, Inc.
+ *
+ * This software is licensed to you under the GNU General Public License,
+ * version 2 (GPLv2). There is NO WARRANTY for this software, express or
+ * implied, including the implied warranties of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
+ * along with this software; if not, see
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ * Red Hat trademarks are not licensed under GPLv2. No permission is
+ * granted to use or replicate Red Hat trademarks that are incorporated
+ * in this software or its documentation.
+ */
+
 package com.hashbangbash.trie;
 
 public class NodePair {
diff --git a/src/main/java/com/hashbangbash/trie/PathNode.java b/src/main/java/com/hashbangbash/trie/PathNode.java
index c4fa258..17b53b3 100644
--- a/src/main/java/com/hashbangbash/trie/PathNode.java
+++ b/src/main/java/com/hashbangbash/trie/PathNode.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2009 - 2012 Red Hat, Inc.
+ *
+ * This software is licensed to you under the GNU General Public License,
+ * version 2 (GPLv2). There is NO WARRANTY for this software, express or
+ * implied, including the implied warranties of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
+ * along with this software; if not, see
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ * Red Hat trademarks are not licensed under GPLv2. No permission is
+ * granted to use or replicate Red Hat trademarks that are incorporated
+ * in this software or its documentation.
+ */
+
 package com.hashbangbash.trie;
 
 import java.util.ArrayList;