title: cannot import name setting error while importing psa
body: <p>I wanted mobile users to get google signin in my django application. And I followed this : <a href="https://stackoverflow.com/a/28946767">https://stackoverflow.com/a/28946767</a></p>
  
  <p>And got this error </p>
  
  <blockquote>
    <p>File "/home/ghanshyam799/django_project_11/get_user_login/urls.py" in 
     3. from .views import *</p>
    
    <p>File "/home/ghanshyam799/django_project_11/get_user_login/views.py" in 
      9. from social.apps.django_app.utils import psa</p>
    
    <p>File "/usr/local/lib/python2.7/dist-packages/social/apps/django_app/utils.py" in 
      1. from social_django.utils import load_strategy, load_backend, psa, setting, BackendWrapper, strategy</p>
    
    <p>Exception Type: ImportError at /
    Exception Value: cannot import name setting</p>
  </blockquote>
  
  <p>How can I work around this? 
  Thank you in advance</p>