Revision history for Perl extension IPTables::Parse.

1.3.1 Sat Feb 28 07:15:55 2015
    - Fix version number in META.json and META.yml files.

1.3 Thu Feb 19 20:09:55 2015
    - Added support for systems with 'firewalld' via the 'firewall-cmd'
      command. Such systems include Fedora 21 for example.
    - Added list_table_chains() to return an array reference of all chains
      within the specified table. This feature was submitted as a patch by
      Fabien Mazieres
    - Added 'use_ipv6' and 'ipt_rules_file' keys to object constructor. These
      force ip6tables usage and specify a path to a file where
      'iptables -nL -v' output is included.
    - Updated perldoc documentation.

1.2 Sun Mar 04 21:21:11 2012
    - Major update to add a new 'parse_keys' hash to IPTables::Parse objects so
      that other modules can easily see what portions of iptables rules can be
      parsed into the data returned by chain_rules().
    - Added 'mac_source' into extended hash for parsed iptables rules.
    - Added support for the iptables 'length' match.

1.1 Fri Mar 02 22:31:12 2012
    - Minor update to print the iptables binary name in 'croak' error
      conditions.  The binary name is either 'iptables' or 'ip6tables'.
    - Minor perldoc updates to render links better (two spaces at the beginning
      of lines).

1.0 Tue Feb 28 21:45:19 2012
    - Added META.{yml,json} files to fix this bug:
        https://rt.cpan.org/Ticket/Display.html?id=75366
    - Added the ability to specify 'ip6tables' when instantiating an
      IPTables::ChainMgr object via 'new'.
    - Updated license to the Artistic license.

0.9 Sun Feb 26 21:01:45 2012
    - Applied slightly modified patch from SSIMON to properly pick up usage of
      state tracking in rule extended information as shown in this bug:
            https://rt.cpan.org/Ticket/Display.html?id=67372#txn-925687
      Rule 'extended' hash now includes the 'state' or 'ctstate' key
      depending on which iptables state tracking module is being used (if
      any).

0.8 Sun Feb 26 14:03:24 2012
    - Major update to support ip6tables policies.
    - Added test suite script t/basic_tests.pl to exercise major functions for
      both iptables and ip6tables.
    - Bugfix for default_log() and default_drop() functions to ensure that
      a proper return value is given in addition to the return of a results
      hash.
    - Migrated to git for source control:
            http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=IPTables-Parse.git;a=summary
            https://github.com/mrash/IPTables-Parse

0.7 Fri Oct 17 11:55:01 2008
    - Completely re-worked the manner in which iptables commands are executed
      so that they are sent through a single function with various options
      (described below) for controlling execution.
    - Added the ability to control iptables execution model.  The default is to
      use waitpid(), but other options are to use system() or popen().
    - Added the ability to introduce a configurable time delay between each
      iptables command.
    - Added the ability to use a function reference for the SIGCHLD signal
      handler.
    - Added the ability to configure the number of seconds used as the alarm
      timeout for iptables command execution in the waitpid() execution model.

0.6 Mon May 19 10:15:01 2008
    - Added perldoc documentation for 0.6 release.

0.3  12/18/2005
    - Added test for ULOG target
    - Update to allow -v iptables output (which may be supplied in a file).

0.01  Sat Feb  5 15:18:37 2005
    - original version; created by h2xs 1.23 with options
        -A -X -b 5.6.0 -n IPTables::Parse