0.3.1 2014-05-07

* Add proper locking for cache_clear(), cache_info().
* Report cache.size in cache_info().

0.3.0 2014-05-06

* Remove @cache decorator.
* Add size, getsizeof members.
* Add @cachedmethod decorator.

0.2.0 2014-04-02

* Add @cache decorator.
* Update documentation.

0.1.0 2014-03-27

* Initial release.
