Template don't render Puppet parameters. Fixes #8
New command-line argument: --resource. Closes #9

  -r RESOURCE, --resource=RESOURCE
        Generate configuration for this Nagios resource.
        Options:
            command contact contactgroup host
            hostdependency hostescalation hostextinfo hostgroup
            service servicedependency serviceescalation
            serviceextinfo servicegroup timeperiod
Filter resources with 'ensure = absent' from queries.
Mostly pass pep8, change reload_nagios to reload_monitoring and give it some options so you can use icinga or other nagios fork.
Fix weird template issues and setup options to use a different monitorning binary and config.
Add options.