Add event handlers section to the Nagios Readme
Add event handlers section to the Nagios Readme

spudnic/nagios,OpenGov/nagios,firebase/nagios,Piousbox-cookbooks/nagios,OpenGov/nagios,schubergphilis/nagios,schubergphilis/nagios,polamjag/nagios,OpenGov/nagios,spudnic/nagios,mconf-cookbooks/nagios,earzur/nagios,spudnic/nagios,mrlamroger/nagios,JulianNL/nagios,jtimberman/nagios,aaronkvanmeerten/nagios,polamjag/nagios,mconf-cookbooks/nagios,mconf-cookbooks/nagios,earzur/nagios,mrlamroger/nagios,aaronkvanmeerten/nagios,earzur/nagios,Piousbox-cookbooks/nagios,bitmonk/chef-nagios,jtimberman/nagios,bitmonk/chef-nagios,JulianNL/nagios,mattupstate/nagios,Piousbox-cookbooks/nagios,firebase/nagios,ChrisLundquist/nagios,ChrisLundquist/nagios,CanaryTek/nagios,mrlamroger/nagios,aaronkvanmeerten/nagios,OpenGov/nagios,ovaistariq/nagios,bitmonk/chef-nagios,mattupstate/nagios,CanaryTek/nagios,jtimberman/nagios,spudnic/nagios,lusis/nagios,mattupstate/nagios,caleb/nagios,JulianNL/nagios,ovaistariq/nagios,ovaistariq/nagios,firebase/nagios,popsikle/nagios-5.3.5,caleb/nagios,JulianNL/nagios,CanaryTek/nagios,ChrisLundquist/nagios,Springest/nagios,firebase/nagios,pierreozoux/nagios,schubergphilis/nagios,mrlamroger/nagios,Piousbox-cookbooks/nagios,polamjag/nagios,bitmonk/chef-nagios,hnakamur/nagios,popsikle/nagios-5.3.5