9133 - Update classesfile default location

The default classesfile location was set to a location that Puppet never
defaulted to.  It was missing the state part of the path, and the more
modern classesfile location in puppet also has lib in the path.  This is
now the default.

lib/mcollective/config.rb

@@ -139,7 +139,7 @@ def set_config_defaults(configfile)
             @topicsep = "."
             @topicprefix = "/topic/"
             @queueprefix = "/queue/"
-            @classesfile = "/var/lib/puppet/classes.txt"
+            @classesfile = "/var/lib/puppet/state/classes.txt"
             @rpcaudit = false
             @rpcauditprovider = ""
             @rpcauthorization = false

website/reference/integration/puppet.md

@@ -54,7 +54,7 @@ This includes facts pushed out with [Plugin Sync][PluginSync].
 A less resource intensive approach has can be found [here][Facter2YAML], it converts the Puppet scope into a YAML file that the YAML fact source then loads.  This is both less resource intensive and much faster.
 
 ## Class Filters
-Puppet provides a list of classes applied to a node by default in */var/lib/puppet/classes.txt* or */var/lib/puppet/state/classes.txt* (depending on which Puppet version you are using. The latter is true for 0.23.0 onwards) , we'll use this data with *--with-class* filters.
+Puppet provides a list of classes applied to a node by default in */var/puppet/state/classes.txt* or */var/lib/puppet/state/classes.txt* (depending on which Puppet version you are using. The latter is true for 0.25.5 onwards) , we'll use this data with *--with-class* filters.
 
 You should configure MCollective to use this file by putting the following in your *server.cfg*