flow: snap

Change-Id: I97296d7b84515a299a0d0c8d4c7be6745caa17a1
doc: cleanup

Change-Id: I87a6de95cb6f8b61ce3a3105108a04a7f71ecc5e
flow: snap

Change-Id: I3d28a1c3522d19299c829ab95335aa5f2075b4c4