diff --git a/.gitignore b/.gitignore
index 2ceb8ee..ee1239e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,12 @@
 # Don’t commit the following directories created by pub.
 build/
-packages/
+packages
 .buildlog
 
+# Or settings
+.settings
+.project
+
 # Or the files created by dart2js.
 *.dart.js
 *.dart.precompiled.js
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..4396ab5
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,11 @@
+# Names should be added to this file with this pattern:
+#
+# For individuals:
+#   Name <email address>
+#
+# For organizations:
+#   Organization <fnmatch pattern>
+#
+Google Inc. <*@google.com>
+Sean Eagan <seaneagan1@gmail.com>
+
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..6f5e0ea
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,33 @@
+Want to contribute? Great! First, read this page (including the small print at
+the end).
+
+### Before you contribute
+Before we can use your code, you must sign the
+[Google Individual Contributor License Agreement](https://cla.developers.google.com/about/google-individual)
+(CLA), which you can do online. The CLA is necessary mainly because you own the
+copyright to your changes, even after your contribution becomes part of our
+codebase, so we need your permission to use and distribute your code. We also
+need to be sure of various other things—for instance that you'll tell us if you
+know that your code infringes on other people's patents. You don't have to sign
+the CLA until after you've submitted your code for review and a member has
+approved it, but you must do it before we can put your code into our codebase.
+
+Before you start working on a larger contribution, you should get in touch with
+us first through the issue tracker with your idea so that we can help out and
+possibly guide you. Coordinating up front makes it much easier to avoid
+frustration later on.
+
+### Code reviews
+All submissions, including submissions by project members, require review.
+
+### File headers
+All files in the project must start with the following header.
+
+    // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+    // for details. All rights reserved. Use of this source code is governed by a
+    // BSD-style license that can be found in the LICENSE file.
+
+### The small print
+Contributions made by corporations are covered by a different agreement than the
+one above, the
+[Software Grant and Corporate Contributor License Agreement](https://developers.google.com/open-source/cla/corporate).
diff --git a/LICENSE b/LICENSE
index 78b699f..095cb70 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,8 @@
-Copyright 2015, the when project authors. All rights reserved.
+Copyright 2015, the Dart project authors. All rights reserved.
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
+
     * Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above
@@ -11,6 +12,7 @@
     * Neither the name of Google Inc. nor the names of its
       contributors may be used to endorse or promote products derived
       from this software without specific prior written permission.
+
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
diff --git a/lib/when.dart b/lib/when.dart
index ba9bcd1..8b429dc 100644
--- a/lib/when.dart
+++ b/lib/when.dart
@@ -1,3 +1,6 @@
+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
 
 library when;
 
diff --git a/pubspec.yaml b/pubspec.yaml
index f904287..0148327 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,9 @@
 name: when
 version: 0.1.0
-author: Sean Eagan <seaneagan1@gmail.com>
+authors: 
+  Dart Team <misc@dartlang.org>
+  Sean Eagan <seaneagan1@gmail.com>
 description: Register callbacks on code which is conditionally sync or async.
-homepage: https://github.com/seaneagan/when.dart
+homepage: https://github.com/dart-lang/when
 dev_dependencies:
   unittest: '>=0.11.4 <0.12.0'
diff --git a/test/when_test.dart b/test/when_test.dart
index c8eef31..c1b2110 100644
--- a/test/when_test.dart
+++ b/test/when_test.dart
@@ -1,3 +1,6 @@
+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
 
 library when.test;