Puts the receivers in a seperate file and adds appconfig

src/wagtail_personalisation/config.py

@@ -0,0 +1,13 @@
+from django.apps import AppConfig
+from django.utils.translation import ugettext_lazy as _
+
+
+class WagtailPersonalisationConfig(AppConfig):
+    label = 'wagtail_personalisation'
+    name = 'wagtail_personalisation'
+    verbose_name = _('Wagtail Personalisation')
+
+    def ready(self):
+        from wagtail_personalisation import receivers
+
+        receivers.register()