The nagios object definitions have been updated to correlate with Nagios
3.0.6.

    In Nagios it is possible to have multiple service checks with the
same service_description. eg I could have an check with a
service_description of 'SSH' for multiple hosts. So in puppet we can't
use it as a unique name for the resource. This patch modifies the code
to use $name as the unique name. For some types eg command_name $name
ends up in the config and thus we can tell which puppet resources match
to which nagios ones.  For other types like service there is no direct
mapping from $name to a nagios attibute. So we use a custom attribute
called _naginator_name.