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- [FIX] Fixed `issue 21`_ and `issue 25`_ in savecase() (`pull request 26`_).
- [CHANGE] Based on 'recursion limit' issues affecting savemat() in savecase(), converted non-scalars to arrays.
- [NEW] Created t_savecase.py and added t_savecase() to test_pypower.py.
.. _`issue 21`: https://github.com/rwl/PYPOWER/issues/21
.. _`issue 25`: https://github.com/rwl/PYPOWER/issues/25
.. _`pull request 26`: https://github.com/rwl/PYPOWER/pull/26/