Add static/dummy.go helloworld AE app.
Otherwise, one can't actually run the helloworld app.
R=vadimsh@chromium.org
BUG=
Review-Url: https://codereview.chromium.org/2942303002
diff --git a/examples/appengine/helloworld_standard/static/dummy.go b/examples/appengine/helloworld_standard/static/dummy.go
new file mode 100644
index 0000000..d7c825f
--- /dev/null
+++ b/examples/appengine/helloworld_standard/static/dummy.go
@@ -0,0 +1,10 @@
+// Copyright 2016 The LUCI Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
+
+// A Go GAE module requires some .go files to be present, even if it is
+// a pure static module, and the gae.py tool does not support different
+// runtimes in the same deployment.
+// You can symlink dummy.go to your module like helloworld app does.
+
+package static
