Add top-level copyright boilerplate.
diff --git a/MODULE_LICENSE_APACHE2 b/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/MODULE_LICENSE_APACHE2
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..5caf944
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,11 @@
+ =========================================================================
+ == NOTICE file corresponding to the section 4 d of ==
+ == the Apache License, Version 2.0, ==
+ == in this case for the Project Ara-specific code. ==
+ =========================================================================
+
+Project Ara Code
+Copyright 2014 Google, Inc.
+
+This product includes software developed as part of
+Project Ara (http://www.projectara.com/).