Merge pull request #133 from edx/ammar/update-django-nose

update django-nose

test_requirements.txt

@@ -2,7 +2,7 @@
 logilab-common==0.63.2
 coverage==3.7.1
 astroid==1.3.4
-django_nose
+django_nose==1.4.1
 nose==1.3.3
 httpretty==0.8.0
 pep8==1.6.2