0.5.0

Fixed

• Exception messages not properly rendering with --traceback enabled.
• Use os.cpu_count instead of multiprocessing.cpu_count where applicable.
• Make BlockIterator zero-copy using indices instead of slices.

Changed

• Use seqidlist to reduce number of blocks compared in backward search.
• Switch to use BLASTdb v5 (instead of v4 previously).
• Prefix temporary files with orthoani prefix.
• Skip blocks containing more than 80% unknown nucleotides like in original implementation.
• Average ANI values based on HSPs instead of reciprocical blocks like in original implementation.