CHANGELOG

Version explained:
 major : codebase
 minor : increase on new features
 bug   : increase on bug fixes

Version 1.2.2 - 
 * Fix: handle blocking exception when writing on messagebox
   reported by Tim Watts
 * Fix: a few issues reported by pycharm
 * Fix: honour configuration directing the proxy to use the source IP address
	provided over the proxy protocol
 * Fix: error sending requests to the backend decider processes when running as
	an ICAP server
 * Fix: error enumerating network interfaces that do not have IP addresses
   reported with fix by asthomas
 * Fix: do not block waiting for a response from the redirector process since we can
	end up with a deadlock
   reported by Emanuele Rocca
 * Improvement: free memory that could be held by the client coroutine during long lived connections

Version 1.2.1 - 21st of August 2014
 * Fix: issue with handling of max-forwards
   patch by Tim Watts
 * Fix: gracefully shutdown when trying to read over a closed pipe for communication
        with another process
   reported by Emanuele Rocca
 * Fix: issue #9, pip installation

Version 1.2.0 - 11th of August 2014
 * Feature: ICAP is the new black
 * Feature: Separate process to manage workers
 * Improvement: Smaller, faster core reactor ( only moving data around )
 * Improvement: better logging
 * Improvement: internal APC API ( should you care :p )
 * Improvement: automatically pick the best reactor by default
 * Improvement: kqueue reactor
   patch by: Marek Obuchowicz
 * Improvement: exaproxy.http.mask to remove the presence of any previous proxy
   patch by: Emanuele Rocca
 * Improvement: Forked children managed by a dedicated process (as Squid wants to do)
 * Change: do not fail back to select if the request reactor is not available
 * Fix: client tracking code was reporting bad information
 * Fix: on exit try to flush the last logs
 * Fix: badly tracking processes
   patch by: Tim Watts
 * Fix: references to closed sockets
 * Fix: correctly reports version on help
 * Fix: duplicate output
 * Fix: And many more David did not record  tsss tsss ...

Version 1.1.2 - 6th of July 2013
 * Improvement: added the opened connection where the client never spoke to the graphs
 * Improvement: can timeout new HTTP connection which does not send data (new connections idle timeout)
 * Improvement: let pass invalid pre-RFC 2616 syntaxes
 * Improvement: record number of requests seen
 * Backward compatibility: changed the name of the clients. and servers. keys
 * Fix: do not assume that our synchronous reads return all the data we ask for
 * Improvement: add required X-Forwarded-For header
 * Improvement/Fix: fix scalability issue for large number of open connections ( over 30k )

Version 1.1.1 - 30th of April 2013
 * Fix: new requests on an existing connection would destroy the buffer and cause us to wake up at every loop.
 * Fix: correctly report our verion on the webpage we serve
 * Fix: do not fail if python was compiled without IPv6 support
 * Improvement: allow to unbind and rebind like haproxy
 * Improvement: implement SIGQUIT as a way to quit once all current connections are closed
 * Improvement: allow to choose an IP for outgoing connections, permit over 2^16/2 client connections
 * Improvement: allow to control^Wbreak the proxy using some python code on the web page
 * Improvement: prevent connection to the local host to prevent firewall bypass
 * Improvement: allow to stop / restart listening on port and soft-stop (stop when all connections close)
 * Improvement: allow to specify exclusions for the block on localhost
 * Improvement: limit connect methods to only port 443, 981 and 7000 as default (user option)
 * Improvement: different counters for ipv4 and ipv6
 * Improvement: new web interface without javascript, with more options (debug, ...)
 * Improvement: better monitoring (60 seconds and 60 minutes graphs)
 * Backward compatibility: exaproxy.daemon.connections was renamed to exaproxy.http.connections
 * Backward compatibility: running.transfer keys have been renamed
 * Backward compatibility: all json "running." keys have been renamed
 * Backward compatibility: renamed many web page (URL should never be scraped)

Version 1.1.0 - 23rd of April 2013
 * Many bug fixes including (but not exclusively)
 * Fix: make sure the program always have data to display in the web interface
 * Fix: dynamically adding/removing processes using SIGUSR1/SIGUSR2 now works
 * Fix: bug with SIGTRAP
 * Fix: prevent harmful options with select reactor
 * Fix: logging values are different between logging and syslog, was causing issues
 * Fix: a forever loop on chunk decoding
 * Fix: actually seperate usage logging from messages generated by the proxy
 * Fix: return 400 to HTTP/1.0 request with no header lines
 * Fix: bug handling timeout during connection establishment
 * Fix: check that hostnames do not have parts between dots that are more than 255 characters long
 * Fix: ensure we do not read a request immediately after having read a previous request on the same connection
 * Fix: full rewrite of the chunk parser
 * Improvement: do not attempt to resolve hostnames that do not contain a dot
 * Improvement: changed the worker thread queue to be non blocking
 * Improvement: change exaproxy.redirector.minimum and exaproxy.redirector.maximum using the web interface
 * Improvement: allow the usage of port for syslog usage record
 * Improvement: better management of the worker creation and deletion
 * Improvement: do not perform DNS lookup if the hostname does not have a . (search in the URL bar)
 * Improvement: prevent memory exhaustion
 * Many more changes ...

Version 1.0.8 - 8th of April 2013
 * Fix: a critical bug when counting file descriptor usage
 * Fix: many pep8
 * Fix: missing import, use of undeclared variables
 * Improvement: better web interface menu
 * Improvement: internal values are available using json

Version 1.0.7 - 4th of March 2013
 * Fix: a critical bug when counting file descriptor usage

Version 1.0.6 - 3rd of March 2013
 * Fix: Need to track client disconnections when we are the one who decides to close the connection
 * Fix: Display on stderr when can not start the program
 * Improvement: clearer message when descriptor limit can not be changed

Version 1.0.5 - 9th of Febuary 2013
 * Fix: -h was broken

Version 1.0.4 - 19th of January 2013
 * Copyright: update all copyrights to 2013
 * Fix: distutils installation (use the right python interpreter - closes issue 6)
 * Fix: an issue on disconnect

Version 1.0.3 - 7th of January 2013
 * Fix: tracking of filedescriptors

Version 1.0.2 - 31th December 2012
 * Support chunked encoding of data uploaded by the client.
 * websocket and TLS support (Upgrade header support)
 * support for Expect (if you do not know what it is, do not worry, I do not anymore either)
 * support for unknown HTTP versions
 * improvement to DNS caching (much better, stronger, harder/simpler expiry of cached entry)
 * much better internal logging (the previous code was an embarrassment really)
 * supports haproxy "PROXY protocol"
 * Many corner case fixes thanks to co-advisor ( http://coad.measurement-factory.com/ )
   not all the issues where fixed, see https://code.google.com/p/exaproxy/wiki/RFC ) still fixed among others:
   - not forwarding keepalive
   - dealing with duplicate headers
   - chunk encoding issues
   - multi-line header support

Version 1.0.1 - 22nd of September 2012
 * Fix: can run from any folder, will correctly find the configuration files
   reported by: Henry Castiel
 * Fix: will look for configuration file in /usr (installation location on archlinux)
 * Fix: systemd support on Linux
 * Fix: verbose exaproxy script
 * Fix: a potential crash that could occur when a client closes a buffered connection that is scheduled to be closed by the server
 * Change: version is set using --release
 * New: version is checked with -v, --version

Version 1.0.0 - 29th of August 2012
 * Initial release