v0.2.3

This release fixes the description on PyPI.

v0.2.2

This release fixes a bug in which set_keys would raise an exception when the MultisetKeyDict was empty. set_keys now properly returns an empty frozenset.

v0.2.1

This release adds the distinct method to FrozenMultiset and adds FrozenMultiset to __all___.

v0.1.0

This is the first release of multiset-key-dict.