[COOK-3948] port needs a value; set it to 80 as a default
[COOK-3948] port needs a value; set it to 80 as a default

kevinrivers/iis,blairham/iis,juliandunn/iis,drpebcak/iis,sneal/iis,jonathanmorley/iis,mohitsethi/chef-iis,bahrens/iis,billclark91/iis,chef-cookbooks/iis,visioncritical/iis,spuder/iis,jsierles/iis,cvent/iis,owen/iis,opscode-cookbooks/iis,lynx44/iis,criteo-forks/iis