Dependencies

For producers/nmap_services :

    apt-get install \
    	    libjson-perl \
	    libnmap-parser-perl \
	    nmap


For producers/merge_nerds :

    apt-get install \
    	    libhash-merge-perl \
	    libjson-perl


For producers/nagios_nrpe :

    apt-get install \
	    libjson-perl \
	    nagios-nrpe-plugin