Merge branch 'component'

It is in good enough shape to move to master and add some newer features
we have in mind (plus bug fixes) there.
Remove Jig config files
select with limit 1 for authentication
Making user the default ns on startup
Use allowed-device? not allowed-user?
Merge branch 'component' of github.com:OpenSensorsIO/azondi into component

Conflicts:
	src/clojure/azondi/authentication.clj