Update LICENSE date

Signed-off-by: Tim <timwangdev@gmail.com>

LICENSE

@@ -176,7 +176,7 @@
 
    END OF TERMS AND CONDITIONS
 
-   Copyright 2013-2015 Docker, Inc.
+   Copyright 2013-2016 Docker, Inc.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

NOTICE

@@ -1,5 +1,5 @@
 Docker
-Copyright 2012-2015 Docker, Inc.
+Copyright 2012-2016 Docker, Inc.
 
 This product includes software developed at Docker, Inc. (https://www.docker.com).
 

pkg/mflag/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2014-2015 The Docker & Go Authors. All rights reserved.
+Copyright (c) 2014-2016 The Docker & Go Authors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are

pkg/mflag/flag.go

@@ -1,4 +1,4 @@
-// Copyright 2014-2015 The Docker & Go Authors. All rights reserved.
+// Copyright 2014-2016 The Docker & Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

pkg/mflag/flag_test.go

@@ -1,4 +1,4 @@
-// Copyright 2014-2015 The Docker & Go Authors. All rights reserved.
+// Copyright 2014-2016 The Docker & Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

pkg/symlink/LICENSE.APACHE

@@ -176,7 +176,7 @@
 
    END OF TERMS AND CONDITIONS
 
-   Copyright 2014-2015 Docker, Inc.
+   Copyright 2014-2016 Docker, Inc.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

pkg/symlink/LICENSE.BSD

@@ -1,4 +1,4 @@
-Copyright (c) 2014-2015 The Docker & Go Authors. All rights reserved.
+Copyright (c) 2014-2016 The Docker & Go Authors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are