update comments
update comments

Signed-off-by: Phillip Hellewell <f44d7fe0abd428332b0b12483dc73aab192e987a@gmail.com>

higanworks/ohai,chef/ohai,chef/ohai,mattray/ohai,higanworks/ohai,mattray/ohai,jaymzh/ohai,jaymzh/ohai