Merge pull request #325 from urbandove/master

Fix infinite recursion when sublassing DjangoFilterConnectionField

Author: syrusakbary

graphene_django/filter/fields.py

@@ -61,7 +61,7 @@ def merge_querysets(cls, default_queryset, queryset):
         low = default_queryset.query.low_mark or queryset.query.low_mark
         high = default_queryset.query.high_mark or queryset.query.high_mark
         default_queryset.query.clear_limits()
-        queryset = super(cls, cls).merge_querysets(default_queryset, queryset)
+        queryset = super(DjangoFilterConnectionField, cls).merge_querysets(default_queryset, queryset)
         queryset.query.set_limits(low, high)
         return queryset