Add documentation for check_host_regex
Add documentation for check_host_regex

akkakks/ganglia-web,akkakks/ganglia-web,torkelsson/ganglia-web,akkakks/ganglia-web,torkelsson/ganglia-web,luckypoem/ganglia-web,ganglia/ganglia-web,ganglia/ganglia-web,luckypoem/ganglia-web,ganglia/ganglia-web,torkelsson/ganglia-web,ganglia/ganglia-web,luckypoem/ganglia-web,torkelsson/ganglia-web,akkakks/ganglia-web,torkelsson/ganglia-web,ganglia/ganglia-web,luckypoem/ganglia-web,luckypoem/ganglia-web,akkakks/ganglia-web