Jimdo/hiera-aws — pull request #8 by mlafeldt (2014-02-24 15:33:00+00:00)
Title: WIP: Return nil if service returns empty result

Inspired by

* http://drewblessing.com/blog/-/blogs/puppet-hiera-implement-defined-resource-types-in-hiera
* http://docs.puppetlabs.com/hiera/1/custom_backends.html