* improve error messages for masked assignment
* simplify test collection
* added ``pytest.ini`` to allow running pytest with no
additional arguments
* ``util.sc_encode()``: avoid writing empty blocks at end of
compressed stream, ie. skip encoding when total population
count is reached
* optimize `richcompare()`
* `.bytereverse()` no longer sets unused pad bits to zero
* fix `sys.getsizeof(bitarray)` by adding `.__sizeof__()`, see issue #100
- Update to 1.5.2:
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-bitarray?expand=0&rev=40