Ignore SystemExit exception in the child when run_at_exit_hooks is set to true
Added tests for 7f8dc1b
Added exception handling to control redis reconnecting
Refactor child exit process so now it ignores SystemExit Exception
Refactor for clearness
Refactor the failing job notifying
Added tests for exceptions to ensure they don't unregister parent
Merge pull request #1017 from magec/bugfix/avoid_deregistering_when_running_at_exit_hooks

Bugfix/avoid deregistering when running at exit hooks