diff --git a/manifests/node.pp b/manifests/node.pp
index a91838b..512c2ac 100644
--- a/manifests/node.pp
+++ b/manifests/node.pp
@@ -1,113 +1,114 @@
 # munin::node - Configure a munin node, and export configuration a
 # munin master can collect.
 #
 # Parameters:
 #
 # allow: List of IPv4 and IPv6 addresses and networks to allow to connect.
 #
 # config_root: Root directory for munin configuration.
 #
 # nodeconfig: List of lines to append to the munin node configuration.
 #
 # masterconfig: List of configuration lines to append to the munin
 # master node definitinon
 #
-# mastername: The name of the munin master server which will collect the node definition.
+# mastername: The name of the munin master server which will collect
+# the node definition.
 #
 # plugins: A hash used by create_resources to create munin::plugin
 # instances.
 #
 # address: The address used in the munin master node definition.
 #
 # package_name: The name of the munin node package to install.
 #
 # service_name: The name of the munin node service.
 #
 # service_ensure: Defaults to "". If set to "running" or "stopped", it
 # is used as parameter "ensure" for the munin node service.
 #
 # export_node: "enabled" or "disabled". Defaults to "enabled".
 # Causes the node config to be exported to puppetmaster.
 #
 # file_group: The UNIX group name owning the configuration files,
 # log files, etc.
 
 class munin::node (
   $address        = $munin::params::node::address,
   $allow          = $munin::params::node::allow,
   $config_root    = $munin::params::node::config_root,
   $log_dir        = $munin::params::node::log_dir,
   $masterconfig   = $munin::params::node::masterconfig,
   $mastergroup    = $munin::params::node::mastergroup,
   $mastername     = $munin::params::node::mastername,
   $nodeconfig     = $munin::params::node::nodeconfig,
   $package_name   = $munin::params::node::package_name,
   $plugins        = $munin::params::node::plugins,
   $service_ensure = $munin::params::node::service_ensure,
   $service_name   = $munin::params::node::service_name,
   $export_node    = $munin::params::node::export_node,
   $file_group     = $munin::params::node::file_group,
 ) inherits munin::params::node {
 
   validate_array($allow)
   validate_array($nodeconfig)
   validate_array($masterconfig)
   validate_string($mastergroup)
   validate_string($mastername)
   validate_hash($plugins)
   validate_string($address)
   validate_absolute_path($config_root)
   validate_string($package_name)
   validate_string($service_name)
   validate_re($service_ensure, '^(|running|stopped)$')
   validate_re($export_node, '^(enabled|disabled)$')
   validate_absolute_path($log_dir)
   validate_string($file_group)
 
   if $mastergroup {
     $fqn = "${mastergroup};${::fqdn}"
   }
   else {
     $fqn = $::fqdn
   }
 
   # Defaults
   File {
     ensure => present,
     owner  => 'root',
     group  => $file_group,
     mode   => '0444',
   }
 
   package { $package_name:
     ensure => installed,
   }
 
   service { $service_name:
     ensure  => $service_ensure ? {
       ''      => undef,
       default => $service_ensure,
     },
     enable  => true,
     require => Package[$package_name],
   }
 
   file { "${config_root}/munin-node.conf":
     content => template('munin/munin-node.conf.erb'),
     require => Package[$package_name],
     notify  => Service[$service_name],
   }
 
   # Export a node definition to be collected by the munin master
   if $export_node == 'enabled' {
     @@munin::master::node_definition{ $fqn:
       address    => $address,
       mastername => $mastername,
       config     => $masterconfig,
     }
   }
 
   # Generate plugin resources from hiera or class parameter.
   create_resources(munin::plugin, $plugins, {})
 
 }