v0.4.0

Changelog

• 720e404: Record the parity result (@dawn88set)
• 699013a: Run what Docker runs (@dawn88set)
• 2788ea5: Ship the browser gate, and the example that demonstrates it (@dawn88set)

Verifying a download

shasum -a 256 -c checksums.txt --ignore-missing

devbay needs a container runtime. Run devbay doctor after installing; it
reports what it found and what it thinks of it.