Merge pull request #24 from AlexanderWert/master

Fixed most checkstyle issues
fixed parameter getters in ConfigParameterDescription

Change-Id: I31d5b65fce057f2089ac6ce25e8e6a914284cfad
Signed-off-by: Alexander Wert <alexander.wert@sap.com>
fixed further checkstyle issues

Change-Id: I4c87179206cc7f12abf984420eabbd76ce24f10e
Signed-off-by: Alexander Wert <alexander.wert@sap.com>