Shorten test names
Make stopping the driver idempotent
Rename modules. Use event macro.
Add setup to one test

Mock was not properly shutdown otherwise.
Module for reading configuration

Reads device configuration for now
Fix receiving async tag in lurch_devman from lurch_dev

Mock it properly in tests as well.
Spacing
Fix spec
Remove extraneous print debug
Make device configuration [ { atom, string } ]
Stop lurch_dev upon initialization error
Add basic application & suppervision support