Merge branch 'devel' of github.com:ansible/awx into 6116-incorrect-error-messages

awx/api/templates/api/job_template_launch.md

@@ -1,5 +1,5 @@
 Launch a Job Template:
-
+{% ifmeth GET %}
 Make a GET request to this resource to determine if the job_template can be
 launched and whether any passwords are required to launch the job_template.
 The response will include the following fields:
@@ -29,8 +29,8 @@ The response will include the following fields:
 * `inventory_needed_to_start`: Flag indicating the presence of an inventory
   associated with the job template.  If not then one should be supplied when
   launching the job (boolean, read-only)
-
-Make a POST request to this resource to launch the job_template. If any
+{% endifmeth %}
+{% ifmeth POST %}Make a POST request to this resource to launch the job_template. If any
 passwords, inventory, or extra variables (extra_vars) are required, they must
 be passed via POST data, with extra_vars given as a YAML or JSON string and
 escaped parentheses. If the `inventory_needed_to_start` is `True` then the
@@ -41,3 +41,4 @@ are not provided, a 400 status code will be returned.  If the job cannot be
 launched, a 405 status code will be returned. If the provided credential or
 inventory are not allowed to be used by the user, then a 403 status code will
 be returned.
+{% endifmeth %}

awx/main/registrar.py

@@ -3,6 +3,8 @@
 
 from django.db.models.signals import pre_save, post_save, pre_delete, m2m_changed
 
+from taggit.managers import TaggableManager
+
 
 class ActivityStreamRegistrar(object):
     def __init__(self):
@@ -19,6 +21,8 @@ class ActivityStreamRegistrar(object):
             pre_delete.connect(activity_stream_delete, sender=model, dispatch_uid=str(self.__class__) + str(model) + "_delete")
 
             for m2mfield in model._meta.many_to_many:
+                if isinstance(m2mfield, TaggableManager):
+                    continue  # Special case for taggit app
                 try:
                     m2m_attr = getattr(model, m2mfield.name)
                     m2m_changed.connect(