Document addition of Dockerfile.dev and Dockerfile.tests
Document addition of Dockerfile.dev and Dockerfile.tests

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