Merge pull request #41 from JostCrow/patch-1

Added some imports to the readme

AUTHORS.rst

@@ -10,3 +10,4 @@ Contributors
 ------------
 
 * João Neto - https://github.com/netjinho
+* Jorik Kraaikamp - https://github.com/JostCrow

README.rst

@@ -58,6 +58,9 @@ with Django REST Framework but it can be used without DRF (see below).
 
 ::
 
+  from url_filter.integrations.drf import DjangoFilterBackend
+
+
   class UserViewSet(ModelViewSet):
       queryset = User.objects.all()
       serializer_class = UserSerializer
@@ -67,6 +70,10 @@ with Django REST Framework but it can be used without DRF (see below).
 Alternatively filterset can be manually created and used directly
 to filter querysets::
 
+  from django.http import QueryDict
+  from url_filter.filtersets import ModelFilterSet
+
+
   class UserFilterSet(ModelFilterSet):
       class Meta(object):
           model = User