fix problem of vishnu_stat cli with the -k option bug 1029
Release : SDS-4.10-stable Setting vishnu version to 4.0.10
Release : SDS-4.10-stable Setting vishnu version to 4.0.1-SNAPSHOT
Release : typo in the new version : 4.0.11-SNAPSHOT instead of 4.0.1-SNAPSHOT
Release : SDS-4.11-stable Setting vishnu version to 4.0.11
Release : SDS-4.11-stable Setting vishnu version to 4.0.12-SNAPSHOT
t 1043 : add declaration of nexus artifactory
b: Fix missing -k option in chgrp