gs-1703 fix readme file
gs-1703
fix readme file

reviewer: hanan

svn path=/trunk/openspaces/; revision=14211


Former-commit-id: 4897267dd349a9ba84ac9ae3733555820cc5ec16
Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces,Gigaspaces/xap-openspaces