fix tearDown race conditions in obs_test
writeFitsCatalogStorage calls obj.writeFits incorrectly
SqlRegistry raising exception due to missing super.__del__
add Cerberus package to the stack
look in daf_persistence for python2-style calls to super() and replace with python 3 style calls.
Empty Mapper location templates are not detected
repositoryCfg.yaml input root not backwards compatible
butlerProxy test does not clean up after itself properly.
parent repository properties are dropped when loaded via child repositories.
RepositoryArgs needs to check that mapperArgs is dict-like
Butler writes many copies of identical entries _parents to repositoryCfg.yaml
Problem with exists/getStorage() with composite datatypes
Add metadata access for Filter
fix py3 build after tickets/DM-7363
update daf_persistence according to RFC-215 and RFC-229
add support for the standardize function for composite datasets
fix the Storage docstring
add a boto3 stub package to the stack
register formatters per class not for the base class