better use of jdbctemplate arguments
Renamed "delayed authentication" to "deferred authentication"
revamped mail error logging, fixing issue of not seeing failed email address in console logs
Check proper authentication strategy types
Allow better unit testing on authenticator
Add more unit tests for pending authentication
Decide on pending authentication
Added Pending Update cleanup job.
Simplify getByKeys
removed extra -now surplus- validation from execute
pending updates - handle deferring / store (G)
Fix route integration tests
Add some review comments as TODOs for deferred authentication
Merge branch 'upstream'

* upstream:
  Add some review comments as TODOs for deferred authentication
  Fix route integration tests
  pending updates - handle deferring / store (G)
  removed extra -now surplus- validation from execute
  Simplify getByKeys
  Added Pending Update cleanup job.
  Decide on pending authentication
  Add more unit tests for pending authentication
  Allow better unit testing on authenticator
  Check proper authentication strategy types
  revamped mail error logging, fixing issue of not seeing failed email address in console logs
  Renamed "delayed authentication" to "deferred authentication"
  better use of jdbctemplate arguments