For example: `george.riseup.net` is now also known as
`monkeysphere.info`. It'd be nice to have a convenient way to add
that hostname to the key without mucking around with gpg directly.
+
+---
+
+So how do we imagine the behavior here? I assume that basically it
+would just add/remove user ID's to/from the host key locally. I guess
+we will continue to rely on the "publish-key" subcommand to actually
+publish all changes to the keys.
+
+-- BJ (jgr)