- Fix handling of UCS2-encoded string (issue 53) - Fix pickling error - Several minor fixes and corrections to documentation and infrastructure (thanks to: **Jan Fan**, **blackelk**, **David Woakes** and **Xiaopeng Xu**)
- Rewrite documentation, setup readthedocs.io__ page (by **Philippe Ombredanne**) - Make the module compilable in Windows using MSVC compiler (issue 11) - Fix ``get()`` method that crashed when trie was empty (issue 22) - Fix pickling problem (issue 26) - Add ``__sizeof__()`` method (issue 25)