diff --git a/Gemfile b/Gemfile
index 991761c..2cfb945 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,11 +8,12 @@ gem 'puppet-lint'
 gem 'facter'
 gem 'rspec-puppet'
 gem 'yard'
- gem 'puppet-strings', '< 2.0.0'
+gem 'puppet-strings', '< 2.0.0'
 gem 'rake'
 gem 'semantic_puppet'
 gem 'rgen'
 gem 'public_suffix', '<= 2.0.5'
+gem 'parallel', '<= 1.13.0'
 
 # rspec must be v2 for ruby 1.8.7
 if RUBY_VERSION >= '1.8.7' && RUBY_VERSION < '1.9'
diff --git a/manifests/init.pp b/manifests/init.pp
index 7ab0dfe..239cf16 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -21,5 +21,10 @@
 # @summary Class initialises the cd_nagios Module.
 ##############################################################################
 class cd_nagios {
+
   include cd_nagios::params
+
+  resources { 'firewall':
+    purge => true
+  }
 }