Use nfsd update to restart

Author: allisonlarson

plugins/hosts/bsd/cap/nfs.rb

@@ -117,8 +117,7 @@ def self.nfs_export(environment, ui, id, ips, folders)
               "#{sudo_command}/usr/bin/tee -a /etc/exports >/dev/null")
           end
 
-          # We run restart here instead of "update" just in case nfsd
-          # is not starting
+          # Attempt to update nfsd 
           system(*nfs_restart_command)
         end
 
@@ -160,7 +159,7 @@ def self.nfs_prune(environment, ui, valid_ids)
         end
 
         def self.nfs_restart_command(environment)
-          ["sudo", "nfsd", "restart"]
+          ["sudo", "nfsd", "update"]
         end
 
         protected