v0.2.4, 2013-07-20 -- Add support for custom parsers and naive search engine detection/keyword extraction.
v0.2.3, 2013-07-19 -- Unicode fixes and minor bug fix in parser.parse.
v0.2.2, 2013-07-18 -- Improvements to test cases and major performance optimizations when using serpextract for a large number of SERP URLs.
v0.2.1, 2013-07-17 -- Quick fix for engine lookup bug.
v0.2.0, 2013-07-17 -- Add missing edge cases found in Piwik's Common.php for search engines.  Significantly changes detection of SERPs (Google in particular).
v0.1.2, 2013-07-05 -- Safe reading of .pickle file from package, add docs, bug fix to _get_lossy_domain, additional tests.
v0.1.1, 2013-07-02 -- Fix import error in setup.py and use iso3166 for countries list.
v0.1.0, 2013-07-01 -- Initial release.