bserver_remote: fixes suggested by @akalin.
bserver_remote: fixes suggested by @akalin.

Issue: #21

keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client,keybase/kbfs