nsqd: more logging refactoring
nsqlookupd: more logging refactoring
nsqadmin: more logging refactoring
go vet
nsqlookupd: move registrationdb to util
nsqd: use Serf for gossip
registrationdb: consolidate Producer and PeerInfo
wip rebroadcast
fixup nsqd rebase
reconnect
add HTTPS port
refactoring
rebase siht
rebase
more