ASM-2737: Install the nagios status poller

Install the nagios status poller script as part of the RPM
ASM-2737: do not enable performance data processing

As we are now polling the status of nagios, do not process perf data for
each check result
ASM-2737: Do not include the performance data parser

We are now polling the status, remove the script that handled pushes
Merge pull request #8 from ripienaar/nagios_status_poller

ASM-2737: Install the nagios status poller