Refactored method query_topology for unified code in DJANGO_17_PLUS
Refactored method query_topology for unified code in DJANGO_17_PLUS

chromakey/django-salesforce,django-salesforce/django-salesforce,philchristensen/django-salesforce,django-salesforce/django-salesforce,chromakey/django-salesforce,hynekcer/django-salesforce,philchristensen/django-salesforce,philchristensen/django-salesforce,hynekcer/django-salesforce,django-salesforce/django-salesforce,chromakey/django-salesforce,hynekcer/django-salesforce