switch default port
hey, just a minor issue. but i'd suggest to use 4000 (or something else) as the default port for tank, as 8000 is already the default port for the steering module. this would make it easier for people who want to take a peek and just set the whole suite up in a local test environment.
as i understand it, the only thing we would have to change for that is the following line in
$GOPATH/bin/tank --config config.yaml run --listen localhost:8000
i'd then tune the sample
.env.* files in dashboard accordingly. currently i use tank on port 4000.