even when we support CLI things (or the varnish management port #14) this is still all about invalidation. i don't think there is much else. warmup could be a topic, but there i think it could be a separate service, or we just get a bit inconsistent in the naming and live with it :-)

until we release a 1.0, we can still move that around, so chose what you like better and we can revisit the question when we see what 1.0 is doing.

regarding CLI, i propose we discuss in #14 or you open a new issue if that is something different.