v 0.1.0
*	initial release


v0.1.1
*	Fixed receiving digilines message on "" channel.
*	Added siren.
*	Made digilines optional for solid conductor blocks.
*	Fixed lighting
*	Added puncher


v0.1.2
*	Added support for hopper as optional dependency for droppers, dispensers
	and collectors.
*	Added digilines message to punchers when something is punched.