Use latest Ubuntu base image (rather than Ryu's one - no point).
Use latest Ubuntu base image (rather than Ryu's one - no point).

gizmoguy/faucet,mwutzke/faucet,trungdtbk/faucet,byllyfish/faucet,gizmoguy/faucet,trentindav/faucet,wackerly/faucet,REANNZ/faucet,anarkiwi/faucet,shivarammysore/faucet,anarkiwi/faucet,trentindav/faucet,REANNZ/faucet,mwutzke/faucet,Bairdo/faucet,trungdtbk/faucet,faucetsdn/faucet,Bairdo/faucet,byllyfish/faucet,shivarammysore/faucet,wackerly/faucet,faucetsdn/faucet