deleted:    agent
	modified:   communication/server_socket.h
	modified:   plnode/ds/configuration.h
	modified:   plnode/ds/host_address.h
	modified:   plnode/logging/log.h
	modified:   plnode/peer/peer.h
	modified:   plnode/protocol/plexus/plexus_protocol.h
	modified:   server_system_test.cc
	new file:   pl_deploy/all_node_idcopy.sh
	new file:   pl_deploy/all_node_idgen.sh
	new file:   pl_deploy/find_non_ready_nodes.sh
	new file:   pl_deploy/pssh_nodes
	new file:   pl_deploy/ready_nodes
	new file:   pl_deploy/setup.sh
	new file:   pl_deploy/single_node_idgen.sh
	new file:   pl_deploy/upload.sh