addCommand(new AddGroupCommand());
addCommand(new RemoveGroupCommand());
addCommand(new GetServersCommand());
addCommand(new RegisterServerCommand());
addCommand(new UnregisterServerCommand());
addCommand(new GetMasterCommand());
addCommand(new NotifyNewMasterCommand());
addCommand(new NotifyNewPrivateKeyCommand());
addCommand(new GetModuleDescriptorCommand());
addCommand(new RegisterModuleCommand());
addCommand(new PromoteModuleDescriptorCommand());