Rationalize copyright headers

The headers were modified with
`find . -type f -exec 'sed' '-Ei' 's|Copyright 201([45]) Google|Copyright 201\1 The Bazel Authors|' '{}' ';'`
And manual edit for not Google owned copyright. Because of the nature of ijar, I did not modified the header of file owned by Alan Donovan.

The list of authors were extracted from the git log. It is missing older Google contributors that can be added on-demand.

--
MOS_MIGRATED_REVID=103938715
diff --git a/tools/build_defs/d/d.bzl b/tools/build_defs/d/d.bzl
index a2261ea..c83e6dc 100644
--- a/tools/build_defs/d/d.bzl
+++ b/tools/build_defs/d/d.bzl
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/archive.py b/tools/build_defs/docker/archive.py
index 5e7eaf3..f49af3e 100644
--- a/tools/build_defs/docker/archive.py
+++ b/tools/build_defs/docker/archive.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/archive_test.py b/tools/build_defs/docker/archive_test.py
index 620f7fd..de379f8f 100644
--- a/tools/build_defs/docker/archive_test.py
+++ b/tools/build_defs/docker/archive_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/build_layer.py b/tools/build_defs/docker/build_layer.py
index ca2d80c..a968f53 100644
--- a/tools/build_defs/docker/build_layer.py
+++ b/tools/build_defs/docker/build_layer.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/build_test.sh b/tools/build_defs/docker/build_test.sh
index 995091d..1f1e226 100755
--- a/tools/build_defs/docker/build_test.sh
+++ b/tools/build_defs/docker/build_test.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/create_image.py b/tools/build_defs/docker/create_image.py
index b86bc11..c8af607 100644
--- a/tools/build_defs/docker/create_image.py
+++ b/tools/build_defs/docker/create_image.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/docker.bzl b/tools/build_defs/docker/docker.bzl
index 6e630dd8..02c8fcf 100644
--- a/tools/build_defs/docker/docker.bzl
+++ b/tools/build_defs/docker/docker.bzl
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/rewrite_json.py b/tools/build_defs/docker/rewrite_json.py
index a624890..dd7d205 100644
--- a/tools/build_defs/docker/rewrite_json.py
+++ b/tools/build_defs/docker/rewrite_json.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/rewrite_json_test.py b/tools/build_defs/docker/rewrite_json_test.py
index 10c4238..80400e7 100644
--- a/tools/build_defs/docker/rewrite_json_test.py
+++ b/tools/build_defs/docker/rewrite_json_test.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/sha256.py b/tools/build_defs/docker/sha256.py
index 992062f..b1e0624 100644
--- a/tools/build_defs/docker/sha256.py
+++ b/tools/build_defs/docker/sha256.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/testdata/extras_gen.py b/tools/build_defs/docker/testdata/extras_gen.py
index fc9719f..b422971 100644
--- a/tools/build_defs/docker/testdata/extras_gen.py
+++ b/tools/build_defs/docker/testdata/extras_gen.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/testdata/strip_top.py b/tools/build_defs/docker/testdata/strip_top.py
index 3b1723b..1f66064 100644
--- a/tools/build_defs/docker/testdata/strip_top.py
+++ b/tools/build_defs/docker/testdata/strip_top.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/testenv.py b/tools/build_defs/docker/testenv.py
index 4e0039e..2a1ff3b 100644
--- a/tools/build_defs/docker/testenv.py
+++ b/tools/build_defs/docker/testenv.py
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/docker/testenv.sh b/tools/build_defs/docker/testenv.sh
index 6274d4d..977d1db 100755
--- a/tools/build_defs/docker/testenv.sh
+++ b/tools/build_defs/docker/testenv.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/groovy/groovy.bzl b/tools/build_defs/groovy/groovy.bzl
index 3c3102c..5e36f55 100644
--- a/tools/build_defs/groovy/groovy.bzl
+++ b/tools/build_defs/groovy/groovy.bzl
@@ -1,4 +1,4 @@
-# Copyright 2015 Erik Kuefler. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/jsonnet/jsonnet.bzl b/tools/build_defs/jsonnet/jsonnet.bzl
index dcf49b8..3a0e477 100644
--- a/tools/build_defs/jsonnet/jsonnet.bzl
+++ b/tools/build_defs/jsonnet/jsonnet.bzl
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/sass/sass.bzl b/tools/build_defs/sass/sass.bzl
index 366a71e..5b16502 100644
--- a/tools/build_defs/sass/sass.bzl
+++ b/tools/build_defs/sass/sass.bzl
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/sass/test/sass_rule_test.bzl b/tools/build_defs/sass/test/sass_rule_test.bzl
index d06394d..7fecba4 100644
--- a/tools/build_defs/sass/test/sass_rule_test.bzl
+++ b/tools/build_defs/sass/test/sass_rule_test.bzl
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/scala/scala.bzl b/tools/build_defs/scala/scala.bzl
index 193a683..843f6f2 100644
--- a/tools/build_defs/scala/scala.bzl
+++ b/tools/build_defs/scala/scala.bzl
@@ -1,4 +1,4 @@
-# Copyright 2015 Google Inc. All rights reserved.
+# Copyright 2015 The Bazel Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/scala/test/JavaBinary.java b/tools/build_defs/scala/test/JavaBinary.java
index 69e8900..9233f4a 100644
--- a/tools/build_defs/scala/test/JavaBinary.java
+++ b/tools/build_defs/scala/test/JavaBinary.java
@@ -1,4 +1,4 @@
-// Copyright 2015 Google Inc. All rights reserved.
+// Copyright 2015 The Bazel Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/tools/build_defs/scala/test/OtherJavaLib.java b/tools/build_defs/scala/test/OtherJavaLib.java
index 8b5968c..53cce19 100644
--- a/tools/build_defs/scala/test/OtherJavaLib.java
+++ b/tools/build_defs/scala/test/OtherJavaLib.java
@@ -1,4 +1,4 @@
-// Copyright 2015 Google Inc. All rights reserved.
+// Copyright 2015 The Bazel Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.