Update Config and ClassIndex version

Change-Id: I651fb7976bb335d3ba5113364e93a89ae81532e7
Reviewed-on: https://pirx.atteo.com/gerrit/554
Tested-by: Mr. Jenkins
Reviewed-by: Sławek Piotrowski <sentinel@atteo.com>
Service discovery

Change-Id: Ie8ca1607433eed4c0ae5340b0fcab0ad3ac65079
Fixes: #43
Reviewed-on: https://pirx.atteo.com/gerrit/555
Tested-by: Mr. Jenkins
Reviewed-by: Sławek Piotrowski <sentinel@atteo.com>