Changed the satellite config keys for host and port to satellite.
Before, the names were confusing, because the satellite adapter only has
port and ip of the satellite and not a satellite adapter.

Fixed: The tests were not using the ConfigKeys yet.

Change-Id: I061b491a7e22511e8cc0b818936e0b59614b4d52
Signed-off-by: Peter Merkert <p.merkert@sap.com>
Changed the display name of the MeasurementExtension from
measurement.satellite.adapter.default to
measurement.satellite.adapter.instrumentation. The default adapter is
primarily used to connect to systems where a instrumentation satellite
is running.

Change-Id: I809c99cdae00f3b305015a43a8fa8405a3b5af69
Signed-off-by: Peter Merkert <p.merkert@sap.com>
Merge pull request #46 from PeterMerkert/master

Changed config keys for satellite IP+PORT