Update the sphinx docs.

docs/source/conf.py

@@ -12,8 +12,11 @@
 #
 import os
 import sys
-sys.path.insert(0, os.path.abspath('../sage-validation'))
+import django
 
+sys.path.insert(0, os.path.abspath("../../"))
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "sage_validation.settings")
+django.setup()
 
 # -- Project information -----------------------------------------------------