$ go run main.go -id node0 ./node0
$ go run main.go -id node1 -haddr 127.0.0.1:11001 -raddr 127.0.0.1:12001 -join :11000 ./node1
$ go run main.go -id node2 -haddr 127.0.0.1:11002 -raddr 127.0.0.1:12002 -join :11000 ./node2
$ curl -XPOST localhost:11000/key -d '{"user1": "batman"}'
$ curl -XGET localhost:11000/key/user1
Makefile, only tests
make test