puppetlabs/hiera-puppet — pull request #34 by skroll (2012-06-11 19:12:15+00:00)
Title: Make pupet functions obey hiera_config when present in a Puppet configuration.

Puppet 3.0 supports the configuration of Hiera through the Puppet
configuration file. This allows for hiera_config to be defined
per environment. This forces the Hiera Puppet functions to use
hiera_config first, then use the default as backup. This change
ensures backwards compatibility while allowing the Puppet configuration
control where to look up the Hiera configuration YAML.