Restore copyright names

The copyright names were incorrectly removed by
00a1f3f as part of a modulesync

Author: hunner

Diff for: NOTICE

@@ -1,6 +1,14 @@
 Puppet Module - puppetlabs-firewall
 
 Copyright 2018 Puppet, Inc.
+Copyright 2011 Jonathan Boyett
+Copyright 2011 Media Temple, Inc.
+
+Some of the iptables code was taken from puppet-iptables which was:
+
+Copyright 2011 Bob.sh Limited
+Copyright 2008 Camptocamp Association
+Copyright 2007 Dmitri Priimak
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -12,4 +20,4 @@ Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
-limitations under the License.
+limitations under the License.