Ah, that makes a lot more sense then. It appeared to have weirdness from the homepage: - secured: !include http://remote-host/secured.yml /songs: Which is

Ah, that makes a lot more sense then. It appeared to have weirdness from the homepage: - secured: !include http://remote-host/secured.yml /songs: Which is invalid YAML. It turns out this is probably an unfortunate word-wrap in the page, where a non-wrapping text field would better convey the format.