Superior-cache-analyzer

Fixed issue 22 related to compatibility on Python3.6 interpreters.

Fixed an accidental revert of PR 14

Adds a hotfix for a bug with directory paths in `storage.config`

Features fixes for crashes in certain scenarios, contributed by limited

This patches a common case for large stripes where the offset to a copy B metadata will be miscalculated and cause a crash. It now falls back on copy A when that happens, but that means the metadata is possibly out-of-date.

This release fixes long-standing issues with multi-volume spans. It also addresses a bug where an old version of a directory would be read in rather than the current one. Finally, this release also targets a bug related to batch processing of a span's stored objects that was previously unknown (because those other two bugs invariable caused crashes under conditions that exposed this one) and dumping a span that has fewer stored objects than the system has CPUs will now fall back on a single-threaded approach.