Tested the app with Django==1.7 and only change was to add an `exlude` to the meta...

The extent of the test was:
* a fresh install in a virtualenv with Django==1.7 and an SQLite DB
* all the tests passed
* made a couple of quiz models with different configurations, filled them with different question types, completed them and marked the essay questions

diff --git a/quiz/admin.py b/quiz/admin.py
index 9478998a748d1d4c5de7eb546cc56267009f1747..5cfbb71bc75643780133c26882a1200d5bb395be 100644 (file)
--- a/quiz/admin.py
+++ b/quiz/admin.py
@@ -22,6 +22,7 @@ class QuizAdminForm(forms.ModelForm):
 
     class Meta:
         model = Quiz
+        exclude = []
 
     questions = forms.ModelMultipleChoiceField(
         queryset=Question.objects.all().select_subclasses(),