- added test suite for node join (and leave) operations (disable leave-tests for now since graceful leave is not implemented yet)
- added test suite for node join (and leave) operations (disable leave-tests for now since graceful leave is not implemented yet)

git-svn-id: 2a8bda7383c9ade639fce354bdc7f74a859303c9@1169 71766da9-9752-0410-ab17-bfafa751c56a

Eonblast/Scalaxis,Eonblast/Scalaxis,Eonblast/Scalaxis,Eonblast/Scalaxis,Eonblast/Scalaxis,Eonblast/Scalaxis