pallet-jclouds requires pallet 0.8 style node-spec for hardwareId

[bdruth]

<tbatchelli_> the specs for nodes changed from pallet 0.7 to 0.8, and it turns out this is baked into pallet-jclouds
<tbatchelli_> so if you're using the newer pallet-jclouds, you need to use the new style
<tbatchelli_> which is technically a bug
<tbatchelli_> could you open an issue with pallet-jclouds re: using it with pallet 0.7?
<tbatchelli_> this either needs a fix or needs documentation

See https://www.irccloud.com/pastebin/ER2eX2jg and https://www.irccloud.com/pastebin/0XCidEzK.

Repro at https://github.com/bdruth/pallet-tmp