Add AUTHORS file, and add license headers to .sh files
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..ad59f11
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,6 @@
+# Below is a list of people and organizations that have contributed
+# to the Process project. Names should be added to the list like so:
+#
+# Name/Organization <email address>
+
+Google Inc.
diff --git a/dev/setup.sh b/dev/setup.sh
index 5fe8601..99ec284 100755
--- a/dev/setup.sh
+++ b/dev/setup.sh
@@ -1,3 +1,6 @@
#!/bin/bash
+# Copyright (c) 2017, 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.
pub upgrade
diff --git a/dev/travis.sh b/dev/travis.sh
index 25aeabe..866b361 100755
--- a/dev/travis.sh
+++ b/dev/travis.sh
@@ -1,4 +1,7 @@
#!/bin/bash
+# Copyright (c) 2017, 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.
# Make sure dartfmt is run on everything
echo "Checking dartfmt..."
