Make runtests.py Django 1.7 compatible
Make runtests.py Django 1.7 compatible

wylee/django-arcutils,wylee/django-arcutils,mdj2/django-arcutils,mdj2/django-arcutils,kfarr2/django-arcutils,PSU-OIT-ARC/django-arcutils,PSU-OIT-ARC/django-arcutils