Put date in subject line for syslog agg. email
Bump ccng

git shortlog 0390340..b8a1536
Bleicke & Tim Labeeuw (6):
      Fix the red build
      Make the instances endpoint know the difference between pending and failed stages
      Rever the recursive delete error code change
      Woops wrong wording in errors
      Bump errors (again) to unbreak build (again)
      Final try

David Sabeti and Tim Labeeuw (2):
      Raise error when finding instances for unstaged app [finishes #46950313]
      Raise error when finding instances for unstaged app [finishes #46950313]

Kowshik Prakasam and Tim Labeeuw (2):
      Small refactors
      REST deletes check if there are associated children.

Maria Shaldibina and Mark Rushakoff (1):
      Create temp directories in config specified folder

Tim Labeeuw (1):
      Recursive deleting of all models.