Release date: 2016-05-19
* Add read_timeout and write_timeout option.
* Support serialization customization by `conv` option.
* Unknown type is converted by `str()`, for MySQLdb compatibility.
* Support '%%' in `Cursor.executemany()`
* Support REPLACE statement in `Cursor.executemany()`
* Fix handling incomplete row caused by 'SHOW SLAVE HOSTS'.
* Fix decode error when use_unicode=False on PY3
* Fix port option in my.cnf file is ignored.