added REST endpoint to default topo example to let it work with the CLI
added REST endpoint to default topo example to let it work with the CLI

mpeuster/son-emu,stevenvanrossem/son-emu,mpeuster/son-emu,mpeuster/son-emu,stevenvanrossem/son-emu,stevenvanrossem/son-emu,stevenvanrossem/son-emu,mpeuster/son-emu