- Merge pull request #9358 from amaltaro/fix-9357
  - Merge pull request #9355 from khurtado/cachevalidation
  - Fix unit tests and pylint
  - Create Harvest task with the same CMSSWVersion as the DQMMerge task
  - Merge pull request #9356 from amaltaro/templates-Aug2019
  - Cache results from DBSReader.listDatatiers for 1 hours by default. Retry query if it fails for up to 5 times.
  - Update json templates with IncludeParents True; fix Harvesting on StepChain