Update CONTRIBUTORS and LICENSE.
diff --git a/AUTHORS b/AUTHORS
deleted file mode 100644
index 3669f70..0000000
--- a/AUTHORS
+++ /dev/null
@@ -1,2 +0,0 @@
-Brett Vickers <brett@beevik.com>
-Felix Geisendörfer
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
new file mode 100644
index 0000000..9b0747d
--- /dev/null
+++ b/CONTRIBUTORS
@@ -0,0 +1,4 @@
+Brett Vickers
+Felix Geisendörfer
+Kamil Kisiel
+Graham King
diff --git a/LICENSE b/LICENSE
index c3f394c..e14ad68 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2013 Brett Vickers. All rights reserved.
+Copyright 2015 Brett Vickers. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
diff --git a/etree.go b/etree.go
index fb6c2af..3173aec 100644
--- a/etree.go
+++ b/etree.go
@@ -1,4 +1,4 @@
-// Copyright 2013 Brett Vickers. All rights reserved.
+// Copyright 2015 Brett Vickers.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/etree_test.go b/etree_test.go
index 5809653..d672b2d 100644
--- a/etree_test.go
+++ b/etree_test.go
@@ -1,4 +1,4 @@
-// Copyright 2013 Brett Vickers. All rights reserved.
+// Copyright 2015 Brett Vickers.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/example_test.go b/example_test.go
index 7054f4e..4279eff 100644
--- a/example_test.go
+++ b/example_test.go
@@ -1,4 +1,4 @@
-// Copyright 2013 Brett Vickers. All rights reserved.
+// Copyright 2015 Brett Vickers.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/helpers.go b/helpers.go
index e3504ed..530c032 100644
--- a/helpers.go
+++ b/helpers.go
@@ -1,4 +1,4 @@
-// Copyright 2013 Brett Vickers. All rights reserved.
+// Copyright 2015 Brett Vickers.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/path.go b/path.go
index 57842e3..2cf2eac 100644
--- a/path.go
+++ b/path.go
@@ -1,4 +1,4 @@
-// Copyright 2013 Brett Vickers. All rights reserved.
+// Copyright 2015 Brett Vickers.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/path_test.go b/path_test.go
index 8e7537c..b46025f 100644
--- a/path_test.go
+++ b/path_test.go
@@ -1,4 +1,4 @@
-// Copyright 2013 Brett Vickers. All rights reserved.
+// Copyright 2015 Brett Vickers.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.