* add 'shell' rule to Makefile for prod
> Traceback (most recent call last):
> File "/var/lib/repoapi/venv_prod/local/lib/python2.7/site-packages/celery/app/trace.py", line 240, in trace_task
> R = retval = fun(*args, **kwargs)
> File "/var/lib/repoapi/venv_prod/local/lib/python2.7/site-packages/celery/app/trace.py", line 438, in __protected_call__
> return self.run(*args, **kwargs)
> File "/usr/share/repoapi/repoapi/celery.py", line 35, in jbi_parse_hotfix
> app.send_task('hotfix_released', args=[jbi_id, path])
> File "/var/lib/repoapi/venv_prod/local/lib/python2.7/site-packages/celery/app/base.py", line 354, in send_task
> reply_to=reply_to or self.oid, **options
> File "/var/lib/repoapi/venv_prod/local/lib/python2.7/site-packages/celery/app/amqp.py", line 255, in publish_task
> raise ValueError('task args must be a list or tuple')
> ValueError: task args must be a list or tuple
Change-Id: Id1ccea3665a8face98e31608e2cd5a30acb4eaea