hiera compatible refactoring

manifests/facter.pp

@@ -1,20 +1,16 @@
 class puppet::facter (
   $ensure = 'present') {
-  $pkg_ens = $ensure ? {
-    'present' => 'latest',
-    default   => $ensure,
-  }
-
   package { 'facter': ensure => $ensure }
 
-  package { 'libaugeas-ruby': }
   $ens_dir = $ensure ? {
-    'present' => 'directory',
-    default   => $ensure,
+    'absent' => 'absent',
+    default  => 'directory',
   }
 
   $facts_d = '/etc/facter/facts.d'
+
   File['/etc/facter'] -> File[$facts_d]
+
   $pv_dir = $::puppet_vardir ? {
     ''      => '/var/lib/puppet',
     default => $::puppet_vardir