fix more imports in fileio and stuff
shift some tests around
fix syntax error
more wip to fix tests broken during refactoring
more work towards fixing the tests again
fix module name
clean up imports in __init__ for good
fix imports in test_metacodecs
fix test_invalid_format
fix test_recreate_metadata
fix test_rewrite_metadata
fix test_file_corruption
fix test_roundtrip_numpy
fix test_pack_unpack
fix test_pack_unpack_mem
fix test_append_fp
apparently all unit tests have started to pass again
random pep8 fixes
fixup cli, cram tests almost working again
be better about the version string and test that it works via cram