- fix issue109 - sibling conftest.py files will not be loaded.
(and Directory collectors cannot be customized anymore from a Directory's
conftest.py - this needs to happen at least one level up).
-- introduce (customizable) assertion failure representations (Floris Bruynooghe)
+- introduce (customizable) assertion failure representations and enhance
+ output on assertion failures for comparisons and other cases (Floris Bruynooghe)
- nose-plugin: pass through type-signature failures in setup/teardown
functions instead of not calling them (Ed Singleton)
- major refactoring of internal collection handling