Merge pull request #25 from AlexanderWert/master

fixed a bug with config parameter getters
replaced all assembly plugins with shade plugin to correct
extenions.info file replacement

Change-Id: Ie7ecd068c2b3967b057b343c473a0a0c1ba14ce5
Signed-off-by: Alexander Wert <alexander.wert@sap.com>
added scope extensions to extensions.info file

Change-Id: Ib38861ec1b9862cd6ff089af58de3320c5958e7a
Signed-off-by: Alexander Wert <alexander.wert@sap.com>