v0.1.1

Added

• The tree-device example, a parent/child device tree with a grandchild on one connection and settable properties on two children, and the set example, which sends one /set once the device has synced, waits until the device reports the value and exits with a code for each outcome.

Fixed

• The mdns-sd backend asks for a host's addresses when a service resolves without an IPv4 address, so a broker whose IPv4 answer comes in a later packet gains its IPv4 address within seconds.