Revision history for Perl extension WWW-Scraper-ISBN-Yahoo_Driver.

0.17    29/10/2010
        - added further skip test if test books are withdrawn from the site.
        - fixed skip test count.

0.16    07/10/2010
        - amended pingtest() in network tests.

0.15    06/10/2010
        - fixed skip count.
        - provided alternate ping test methods.

0.14    15/09/2010
        - reworked test structure, so easier to add sample sets.

0.13    10/08/2010
        - added better protection from network failures.
        - updated prerequisite requirements.

0.12    02/08/2010
        - added connection protection if client or server offline.
        - documentation updates.

0.11    30/07/2010
        - updates to parser for Yahoo Book site.
        - added fields (if known) for binding, pages, weight, width & height.
        - added ean13, which is the industry name for isbn-13.
        - more tests.
        - removal of Template::Extract in favour of plain regexes.
        - various package file changes (inc adding META.json).

0.10    17/08/2009
        - bugfix to number of tests in skip.

0.09    15/08/2009
        - minor fixes to parsing of Yahoo Books website.
        - added ping tests, to avoid failing when no network connection.
        - real failures produce diagnostics not skips now.
        - added more package tests.

0.08    17/11/2008
        - updated pattern recognition due to page layout changing

0.07    27/06/2008
        - added checks to only run extra tests under AUTOMATED_TESTING
        - switched metatest to use Test-CPAN-Meta
        - upped META.ym spec version and link
        - added isbn10 key into book data
        - fixed missing isbn13 from tests
        - amended tests to search for ISBN10 and ISBN13 values

0.06    26/07/2007
        - Updated README.
        - Corrected Copyright dates in LICENSE file.
        - Updated POD.
        - Added better error reporting.
        - added isbn13 support
        - updated pattern recognition due to page layout changing

0.05    01/03/2007
        - Handwritten META.yml to conform to current specs.
        - Changed all instances of LICENCE to LICENSE.
        - Added META.yml test script.
        - Added LICENSE and Artistic files.
        - Added an examples directory. Nothing in it yet, except a request
          for interesting scripts.
        - POD updates
        - Updated the pattern matching code now that Yahoo have changed their 
          page layouts
        - Devel::Cover = 91.9%

0.04    07/01/2001  
        - handler() moved to WWW::Scraper::ISBN::Driver
        - test suite updated to peform skips if can't access web pages

0.03    31/08/2004
        - Simplified error handling

0.02    19/04/2004
        - Test::More added as a prerequisites for PPMs

0.01    10/04/2004
        - original version
