headers from cgimap and rails port

headers.md

== cgimap ==

HTTP/1.1 200 OK
Date: Tue, 16 Jul 2013 03:41:53 GMT
Server: Apache/2.2.22 (Ubuntu)
Content-Disposition: attachment; filename="map.osm"
Content-Encoding: identity
Cache-Control: private, max-age=0, must-revalidate
Vary: Accept-Encoding
Content-Type: text/xml; charset=utf-8
Transfer-Encoding: chunked

== rails port ==

HTTP/1.1 200 OK
Date: Tue, 16 Jul 2013 03:43:30 GMT
Server: Apache/2.2.22 (Ubuntu)
X-Powered-By: Phusion Passenger (mod_rails/mod_rack) 3.0.21
Cache-Control: max-age=0, private, must-revalidate
X-UA-Compatible: IE=Edge,chrome=1
X-Request-Id: 956a690247ea7c0e7c653a7a0922fa7e
X-Runtime: 0.011772
Last-Modified: Thu, 31 Mar 2011 04:51:28 GMT
Status: 200
Vary: Accept-Encoding
Content-Length: 537
Content-Type: text/xml; charset=utf-8