Updated README with a pointer to an example implementation in the Opscode nginx cookbook.
Updated README with a pointer to an example implementation in the Opscode nginx cookbook.

chef-cookbooks/ohai,mevic/ohai,pdf/ohai,predominant/ohai,protec-cookbooks/ohai,opscode-cookbooks/ohai,RelateIQ-chef/ohai-cookbook,Altiscale/ohai,charlesjohnson/ohai,scalp42/ohai,signe/ohai,7bfa689ac3c4be50f8ba6c1ea8c5f316/ohai,higanworks-cookbooks/ohai,tmatilai/chef-ohai,kplimack/ohai