Merge pull request #38 from AlexanderWert/master

GWT version increase
Merge pull request #39 from AlexanderWert/master

fixed vizualization
modified csv export

Change-Id: Ifbf11913fcd93ff4d25ee4ba5abcd2a53dcdfdd4
Signed-off-by: Alexander Wert <alexander.wert@sap.com>