Support for dns aliases, dynamic creation of zone files (dependent

on the environment fact) from Facter facts and a fix for environment
support in puppet.

puppet/manifests/init.pp

@@ -1,7 +1,7 @@
 
 # Install and configure Puppet client.
 #
-class puppet::client {
+class puppet::client ($environment='') {
 
     tag("bootstrap")
     

puppet/templates/puppet.conf.erb

@@ -39,6 +39,10 @@
     # The bit length of keys.
     keylength = <%= puppet_keylength %>
 
+<% if !(environment == '') %>
+    # Environment this entity is in.
+    environment = <%= environment %>
+<% end -%>
 <% if puppetversion[/\d+/].to_i >= 2 -%>
 [agent]
     # Ignore site manifest when run as agent. Fixes warnings about