make sure signal handlers are connected

Author: snopoke

taskbadger/systems/celery.py

@@ -11,3 +11,6 @@ def __init__(self, auto_track_tasks=True):
                 `taskbadger.celery.Task` base class.
         """
         self.auto_track_tasks = auto_track_tasks
+        if auto_track_tasks:
+            # Importing this here ensures that the Celery signal handlers are registered
+            import taskbadger.celery  # noqa