* New: 100% test coverage
* New: Dropped Python 3.1 support
* New: Add reStructuredText version of README for PyPI
* New: Add `last_netmask` function and return the netmask depth of the last lookup
* Fix: Rename `region_name` to `region_code` (returned by `region_by_name` and `record_by_addr`)
* Fix: Rename `id_by_addr` to `_id_by_addr`
* Fix: Make internal meta class private
* Fix: Support caching on class inheritance (Thanks to Jiří Techet)
* Fix: Properly open databases on GAE (Thanks to Jiří Techet)
* Fix: Treat IndexError and UnicodeDecodeError as corrupt database and raise others (Thanks to Jiří Techet)
* Fix: Aquire lock on instance creation (Thanks to Jiří Techet)
* Fix: Fixed alpha-3 codes ordering, replaced TLS,TKM,TUN,TON with TKM,TUN,TON,TLS (Thanks to Marc Sherry)
Uploaded to PyPi on 2013-11-13