* Delay update of artifacts until final job save
Save tracebacks from receptor module to callback object
Move receptor traceback check up to be more logical
Use new mock_me fixture to avoid DB call with me method
Update the special runner message to the delay_update pattern
* Move special runner message into post-processing of callback fields
This is to avoid references to settings in threads,
this is known to create problems when caches expire
this leads to KeyError in environments with heavy load
--- Removed all callback functions from 'jobs.py' and put them in a new file '/awx/main/tasks/callback.py'
--- Modified Unit tests unit moved
--- Moved 'update_model' from jobs.py to /awx/main/utils/update_model.py
Extend the timeout, assuming that we want to let the kubernetes scheduler
start containers when it wants to start them. This allows us to make
resource requests knowing that when some jobs queue up waiting for
resources, they will not get reaped in as short of a
timeout.
--- Added 3 new sub-package : awx.main.tasks.system , awx.main.tasks.jobs , awx.main.tasks.receptor
--- Modified the functional tests and unit tests accordingly
