puppetlabs/puppetlabs-puppetdb — pull request #122 by reidmv (2014-02-25 16:59:33+00:00)
Title: Use $is_pe for PE determination

...rather than the custom logic that was used previously. Using a uniform canon fact across all modules that need to differentiate between PE and POSS makes unusual situations (such as having a missing /opt/puppet/pe_version file) more, well, uniform.