anchor.diff:  
   read_ahead_gap 64 KB
   
  -maximum_object_size 1048576 bytes
  +maximum_object_size 256 KB
   maximum_object_size_in_memory 64 KB
   
   cache_replacement_policy heap LFUDA
  
positive.code: cache_effective_user proxy
  cache_effective_group proxy
  
  #FIXME - configurable
  <% Array(node[:squid][:cache_dir]).each do |cache_dir| -%>
  cache_dir <%= cache_dir %>
  <% end -%>
  <% if node[:squid][:version] < 3 -%>
  cache_swap_log /var/spool/squid/%s
  <% end -%>
  
negative.code: 
  refresh_pattern .		0	50%	8640
  
  # ZERO required for logrotate to work properly
  logfile_rotate 0
  
  <% Dir.glob("/etc/squid/squid.conf.d/*.conf") do |file| -%>
  <%= File.read(file) %>
  <% end -%>
  
  # MUST BE LAST ACL
  # --------------
  http_access deny all
  htcp_access deny all
  icp_access deny all
  # --------------
  