Added tests, response code and command code to addGenomeReleaseCommand
and deleteGenomeReleaseCommand.
Merge branch 'communication' of https://github.com/genomizer/genomizer-server.git into communication
Added DeleteGenomeReleaseCommand code, AddGenomeReleaseResponse Code,
and testcode for some classes.
Merge branch 'communication' of https://github.com/genomizer/genomizer-server.git into communication