Make setup of unauthenticating server easier.
Make setup of unauthenticating server easier.

Closes #23.

R=dnj@chromium.org
BUG=None
TEST=None

Review-Url: https://codereview.chromium.org/2151303002

luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go