GS-803 Build version advanced to 6.6.0.2594.260
GS-803 Build version advanced to 6.6.0.2594.260

svn path=/trunk/openspaces/; revision=38296


Former-commit-id: 27867eb5982afa4e1d15a74ef3b20621aa521429
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces