require all python/django combinations to succeed in travis
require all python/django combinations to succeed in travis

alendit/django-json-rpc,J3173/django-json-rpc,samuraisam/django-json-rpc,Inter-Actief/django-json-rpc,J3173/django-json-rpc,Inter-Actief/django-json-rpc,alendit/django-json-rpc,samuraisam/django-json-rpc