anchor.diff:            }
           }
   
  -	// Remove has_js and Google Analytics __* cookies.
  -	set req.http.Cookie = regsuball(req.http.Cookie, "(^|;\s*)(_[_a-z]+|has_js)=[^;]*", "");
  -	// Remove a ";" prefix, if present.
  -	set req.http.Cookie = regsub(req.http.Cookie, "^;\s*", "");
  -
   	unset req.http.x-wap;
  -	if(req.http.User-Agent ~ "(?i)^(lg-|sie-|nec-|lge-|sgh-|pg-)|(mobi|240x240|240x320|320x320|alcatel|android|audiovox|bada|benq|blackberry|cdm-|compal-|docomo|ericsson|hiptop|htc[-_]|huawei|ipod|kddi-|kindle|meego|midp|mitsu|mmp\/|mot-|motor|ngm_|nintendo|opera.m|palm|panasonic|philips|phone|playstation|portalmmm|sagem-|samsung|sanyo|sec-|sendo|sharp|softbank|symbian|teleca|up.browser|webos)") {
  +	if (req.http.User-Agent ~ "(?i)^(lg-|sie-|nec-|lge-|sgh-|pg-)|(mobi|240x240|240x320|320x320|alcatel|android|audiovox|bada|benq|blackberry|cdm-|compal-|docomo|ericsson|hiptop|htc[-_]|huawei|ipod|kddi-|kindle|meego|midp|mitsu|mmp\/|mot-|motor|ngm_|nintendo|opera.m|palm|panasonic|philips|phone|playstation|portalmmm|sagem-|samsung|sanyo|sec-|sendo|sharp|softbank|symbian|teleca|up.browser|webos)") {
   		set req.http.x-wap = "no";
   	}
   
  -	if(req.http.Cookie ~ "mf_useformat=") {
  +	if (req.http.Cookie ~ "mf_useformat=") {
   		set req.http.x-wap = "no";
   	}
    
  
positive.code:             return (pass);
          }
  
          if (req.http.Authorization || req.http.Cookie ~ "session" || req.http.Cookie ~ "Token") {
              return (pass);
          }
  
          if (req.http.If-None-Match) {
              return (pass);
  
negative.code: vcl 4.0;
  
  backend default {
  	.host = "172.16.0.1";
  	.port = "80";
  }
  
  backend thumbor {
  	.host = "172.16.0.1";
  	.port = "8181";
  }
  
  acl purge {
  	"172.16.0.1";
  	"172.16.0.2";
  }
  
  sub vcl_recv {
  