title: No module named slack
body: <p>I'm trying test [django-allauth/example] from <a href="https://github.com/pennersr/django-allauth" rel="nofollow">https://github.com/pennersr/django-allauth</a>.</p>
  
  <p>follow the [example/readme.rst], all steps need to test the exmaple as follows:</p>
  
  <pre><code>$ git clone git://github.com/pennersr/django-allauth.git
  $ cd django-allauth/example
  $ virtualenv venv
  $ . venv/bin/activate
  $ pip install -r requirements.txt
  
  $ python manage.py migrate  # **The promblem happen here**
  
  $ python manage.py createsuperuser
  $ python manage.py runserver
  </code></pre>
  
  <p>When i migrate database by command "$ python manage.py migrate", an [ImportError] appears with description: "no module named slack"</p>
  
  <p>I have search on google but there no standard [slack package] for python or any infomation about [slack]. So, there ís no way to fix the problem for me.</p>
  
  <p>What the [slack] is and how can i pass it? Help me.</p>