Elections : Fix tests, cleaned urls and add nice description

election/tests.py

@@ -1,10 +1,9 @@
 from django.test import TestCase
 from django.core.urlresolvers import reverse
-from django.contrib.auth.models import Group
 from django.core.management import call_command
 from django.conf import settings
 
-from core.models import User
+from core.models import User, Group
 from election.models import Election