Update to Django 1.8

Author: kracekumar

.travis.yml

@@ -3,6 +3,7 @@ sudo: false
 python:
 - '2.7'
 - '3.4'
+- '3.5'
 addons:
   postgresql: "9.3"
 
@@ -11,7 +12,8 @@ cache:
   - $HOME/.pip-cache/
 
 install:
-  - pip install -r requirements-dev.txt --allow-all-external --download-cache $HOME/.pip-cache
+  - pip install pip==8.1.2
+  - pip install -r requirements-dev.txt --allow-all-external
   - pip install coveralls
 
 env:

junction/feedback/service.py

@@ -56,7 +56,7 @@ def get_choice_feedback_questions(conference_id):
     schedule item type.
     """
     qs = ChoiceFeedbackQuestion.objects.filter(
-        conference_id=conference_id).select_related('allowed_values')
+        conference_id=conference_id).prefetch_related('allowed_values')
     return _get_question_oragnized_by_type(qs)
 
 

requirements.txt

@@ -1,4 +1,4 @@
-Django==1.7.9
+Django==1.8.14
 celery==3.1.18
 djangorestframework==3.1.3
 django-filter==0.10.0