------------------
- Turned former `diceware` module into a Python package. This is to
fix `bug 1 Wordlists aren't included during installation
<https://github.com/ulif/diceware/issues/1>`_, this time really.
Wordlists will from now on be stored inside the `diceware` package.
Again many thanks to `conorsch <https://github.com/conorsch>`_ who
digged deep into the matter and also came up with a very considerable
solution.
- Use readthedocs theme in docs.