Update cookbooks and add wordpress cookbook

cookbooks/selinux/libraries/selinux_service_helpers.rb

@@ -0,0 +1,13 @@
+module SELinuxServiceHelpers
+  def self.selinux_bool(bool)
+    if ['on', 'true', '1', true, 1].include? bool
+      'on'
+    elsif ['off', 'false', '0', false, 0].include? bool
+      'off'
+    else
+      Chef::Log.warn "Not a valid boolean value: #{bool}"
+      nil
+    end
+  end
+end
+