refactored tests to use a comma-seperated filter style instead of a chained filter style
refactored tests to use a comma-seperated filter style instead of a chained filter style

potatolondon/djangoappengine-1-4,potatolondon/djangoappengine-1-4,django-nonrel/djangoappengine,brstrat/djangoappengine,Implisit/djangoappengine,dwdraju/djangoappengine