Fixes a bug in diffing in-memory Python objects with complex nested structures.
The version number bump from 0.2.9 to 0.3.0 is…
- indicative of Graphtage's maturity rather than any major new features;
- intended to avoid version numbering ambiguity between 0.2.1 and a hypothetical 0.2.10; and
- to motivate the Graphtage maintainers to switch to a better version numbering scheme … for a later release.