NonImplementedError methods should be raising the execption instead of returning it, this way the Exception is not passed silently

CoAP client network prefix must be aaaa::/64,CoAP server network prefix must be cccc::/64

See merge request !31

agent CLI implementation for re-routing packets to second network update, see…

See merge request !30

agent CLI implementation for re-routing packets to second network update, see python -m agent --help for more info

Setup py

See merge request !29