Changes:
1. update copyright
diff --git a/src/prettify/theme/ThemeDefault.java b/src/prettify/theme/ThemeDefault.java
index 7679716..868ac94 100644
--- a/src/prettify/theme/ThemeDefault.java
+++ b/src/prettify/theme/ThemeDefault.java
@@ -1,3 +1,5 @@
+// Copyright (C) 2011 Google Inc.
+//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
diff --git a/src/prettify/theme/ThemeDesert.java b/src/prettify/theme/ThemeDesert.java
index 04e5b52..67d2e3a 100644
--- a/src/prettify/theme/ThemeDesert.java
+++ b/src/prettify/theme/ThemeDesert.java
@@ -1,3 +1,5 @@
+// Copyright (C) 2011 Google Inc.
+//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
diff --git a/src/prettify/theme/ThemeSonsOfObsidian.java b/src/prettify/theme/ThemeSonsOfObsidian.java
index 6229d2d..7ea31a7 100644
--- a/src/prettify/theme/ThemeSonsOfObsidian.java
+++ b/src/prettify/theme/ThemeSonsOfObsidian.java
@@ -1,3 +1,5 @@
+// Copyright (C) 2011 Alex Ford
+//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
diff --git a/src/prettify/theme/ThemeSunburst.java b/src/prettify/theme/ThemeSunburst.java
index 77d8f53..2073874 100644
--- a/src/prettify/theme/ThemeSunburst.java
+++ b/src/prettify/theme/ThemeSunburst.java
@@ -1,3 +1,5 @@
+// Copyright (C) 2011 David Leibovic
+//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
