exp/filesystem: coalesce separate dir and store packages

There's no good reason these packages should have been separate.
By combining them, they are much easier to set up and run.

Change-Id: I1f84b391a940e5a80b14f3c43650732c56849d56
Reviewed-on: https://upspin-review.googlesource.com/9565
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: David Presotto <presotto@gmail.com>
6 files changed
tree: 3aa9fdd36564b94806e3c10c2a844ae0b8bc20de
  1. client/
  2. cmd/
  3. filesystem/
  4. README.md

Experimental components

This directory contains components that are experimental or under development.