Create $datadir only if there are no variables
Merge pull request #1 from CERIT-SC/master

Create $datadir only if there are no variables
Merge pull request #2 from razorsedge/feature/pe_or_not_to_pe

Add autodetect support for Puppet Open Source as well as Puppet Enterprise.
Release 0.3.0
Merge pull request #4 from hunner/release_0.3.0

Release 0.3.0
Merge branch 'master' into feature/docs