Add provider documentation
Add provider documentation

alexanderkiel/chef-nrpe,davidt/chef-nrpe,schubergphilis/nrpe,glensc/chef-cookbook-nrpe,glensc/chef-cookbook-nrpe,schubergphilis/nrpe,bitmonk/nrpe,bitmonk/nrpe,schubergphilis/nrpe,bitmonk/nrpe,glensc/chef-cookbook-nrpe