Add copyright notice to all .py files

Change-Id: I5dd3600404945460c32271273a3620119d4c7a60

test/android/get_files.py

diff --git a/test/android/get_files.py b/test/android/get_files.py
index 1c69740..bdae9a3 100644
--- a/test/android/get_files.py
+++ b/test/android/get_files.py
@@ -1,10 +1,12 @@
-# Copyright (c) 2013 The WebM project authors. All Rights Reserved.
 #
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
+# Copyright (c) 2016, Alliance for Open Media. All rights reserved
+#
+# This source code is subject to the terms of the BSD 2 Clause License and
+# the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+# was not distributed with this source code in the LICENSE file, you can
+# obtain it at www.aomedia.org/license/software. If the Alliance for Open
+# Media Patent License 1.0 was not distributed with this source code in the
+# PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 #
 # This simple script pulls test files from the webm homepage
 # It is intelligent enough to only pull files if

test/android/scrape_gtest_log.py

diff --git a/test/android/scrape_gtest_log.py b/test/android/scrape_gtest_log.py
index 44cdcc4..e0c929a 100644
--- a/test/android/scrape_gtest_log.py
+++ b/test/android/scrape_gtest_log.py
@@ -1,10 +1,13 @@
-# Copyright (c) 2014 The WebM project authors. All Rights Reserved.
 #
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
+# Copyright (c) 2016, Alliance for Open Media. All rights reserved
+#
+# This source code is subject to the terms of the BSD 2 Clause License and
+# the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+# was not distributed with this source code in the LICENSE file, you can
+# obtain it at www.aomedia.org/license/software. If the Alliance for Open
+# Media Patent License 1.0 was not distributed with this source code in the
+# PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+#
 
 """Standalone script which parses a gtest log for json.
 

tools/diff.py

diff --git a/tools/diff.py b/tools/diff.py
index a96c7db..bac6aab 100644
--- a/tools/diff.py
+++ b/tools/diff.py
@@ -1,11 +1,13 @@
 #!/usr/bin/env python
-##  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license
-##  that can be found in the LICENSE file in the root of the source
-##  tree. An additional intellectual property rights grant can be found
-##  in the file PATENTS.  All contributing project authors may
-##  be found in the AUTHORS file in the root of the source tree.
+## Copyright (c) 2016, Alliance for Open Media. All rights reserved
+##
+## This source code is subject to the terms of the BSD 2 Clause License and
+## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+## was not distributed with this source code in the LICENSE file, you can
+## obtain it at www.aomedia.org/license/software. If the Alliance for Open
+## Media Patent License 1.0 was not distributed with this source code in the
+## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 ##
 """Classes for representing diff pieces."""
 

tools/intersect-diffs.py

diff --git a/tools/intersect-diffs.py b/tools/intersect-diffs.py
index 4dbafa9..df13c4e 100755
--- a/tools/intersect-diffs.py
+++ b/tools/intersect-diffs.py
@@ -1,11 +1,13 @@
 #!/usr/bin/env python
-##  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license
-##  that can be found in the LICENSE file in the root of the source
-##  tree. An additional intellectual property rights grant can be found
-##  in the file PATENTS.  All contributing project authors may
-##  be found in the AUTHORS file in the root of the source tree.
+## Copyright (c) 2016, Alliance for Open Media. All rights reserved
+##
+## This source code is subject to the terms of the BSD 2 Clause License and
+## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+## was not distributed with this source code in the LICENSE file, you can
+## obtain it at www.aomedia.org/license/software. If the Alliance for Open
+## Media Patent License 1.0 was not distributed with this source code in the
+## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 ##
 """Calculates the "intersection" of two unified diffs.
 

tools/lint-hunks.py

diff --git a/tools/lint-hunks.py b/tools/lint-hunks.py
index 6e25d93..d02bee1 100755
--- a/tools/lint-hunks.py
+++ b/tools/lint-hunks.py
@@ -1,11 +1,13 @@
 #!/usr/bin/python
-##  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license
-##  that can be found in the LICENSE file in the root of the source
-##  tree. An additional intellectual property rights grant can be found
-##  in the file PATENTS.  All contributing project authors may
-##  be found in the AUTHORS file in the root of the source tree.
+## Copyright (c) 2016, Alliance for Open Media. All rights reserved
+##
+## This source code is subject to the terms of the BSD 2 Clause License and
+## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+## was not distributed with this source code in the LICENSE file, you can
+## obtain it at www.aomedia.org/license/software. If the Alliance for Open
+## Media Patent License 1.0 was not distributed with this source code in the
+## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 ##
 """Performs style checking on each diff hunk."""
 import getopt

tools/wrap-commit-msg.py

diff --git a/tools/wrap-commit-msg.py b/tools/wrap-commit-msg.py
index d5b4b04..1c78824 100755
--- a/tools/wrap-commit-msg.py
+++ b/tools/wrap-commit-msg.py
@@ -1,11 +1,13 @@
 #!/usr/bin/env python
-##  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
 ##
-##  Use of this source code is governed by a BSD-style license
-##  that can be found in the LICENSE file in the root of the source
-##  tree. An additional intellectual property rights grant can be found
-##  in the file PATENTS.  All contributing project authors may
-##  be found in the AUTHORS file in the root of the source tree.
+## Copyright (c) 2016, Alliance for Open Media. All rights reserved
+##
+## This source code is subject to the terms of the BSD 2 Clause License and
+## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+## was not distributed with this source code in the LICENSE file, you can
+## obtain it at www.aomedia.org/license/software. If the Alliance for Open
+## Media Patent License 1.0 was not distributed with this source code in the
+## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 ##
 """Wraps paragraphs of text, preserving manual formatting