Changed the RESTful interface for the AccountService and
MeasurementEnvironmentDefinitionService to the new ServiceResponse
object. Most of the test have been deactivated for a short period of
time.

Everything will now be refactored with the new ServiceResponse object.

Change-Id: I568fe47df49f938eb7db42b3d8911c098c773509
Signed-off-by: Peter Merkert <p.merkert@sap.com>
Refactoring all the service methods to the new exchange format
ServiceResponse. Now maven install works fine and can be run.

The next step is to replace class for class the interfaces with the
correct signature.

Change-Id: Idfa2023c74e82c3a1b85ff11ee76414ee4678397
Signed-off-by: Peter Merkert <p.merkert@sap.com>
Refactored the InformationService. The HTML request method is not
changed, as the browser would not recognize the custom ServiceResponse
object.

Change-Id: I485c6fcb34d59f1aeb8e1a236d29fc6793c34fd4
Signed-off-by: Peter Merkert <p.merkert@sap.com>
Mainly refactored the MeasurementControllerService with the new
ServiceResponse object.

Change-Id: Ic7cc49f4b61d864a73ab56255f6741790e1b5e30
Signed-off-by: Peter Merkert <p.merkert@sap.com>