2.19_04 Wed Nov 27 2013 Pavel Shaydo <zwon@cpan.org>
    - Document error_class attribute
    - Load default error class in XS parser
    - Add no-leak.t test

2.19_03 Wed Nov 27 2013 Pavel Shaydo <zwon@cpan.org>
    - Add RedisDB::Parser::Error class
    - Add error_class attribute to parser
    - Remove RedisDB dependency

2.19_02 Mon Nov 25 2013 Pavel Shaydo <zwon@cpan.org>
    - Add temporary dependency on RedisDB

2.19_01 Sat Nov 23 2013 Pavel Shaydo <zwon@cpan.org>
    - Extracted parser from RedisDB package