add support for 'include-once' and public and private keys to mcollective
the new 'include-once' type will include a URL only once, and cache its
results. This way you can use expiring URLs or one-time use urls to
pass sensitive data to the instance. The instance will cache the result
in a local root only file for subsequent boots.
Additionally, add support for specifying public and private keys for
mcollective via cloud-config.
Both these features come via Marc Cluet.