GS-803 Build version advanced to 6.6.0.2591.178
GS-803 Build version advanced to 6.6.0.2591.178

svn path=/trunk/openspaces/; revision=35214


Former-commit-id: 559fb7b1a9787aff9c4ea28720670e2f465e5fac
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces