Improved syntax

Author: syrusakbary

graphene/contrib/django/__init__.py

@@ -7,3 +7,6 @@
     DjangoConnectionField,
     DjangoModelField
 )
+
+__all__ = ['DjangoObjectType', 'DjangoInterface', 'DjangoNode',
+           'DjangoConnectionField', 'DjangoModelField']

graphene/contrib/django/options.py

@@ -2,7 +2,6 @@
 from django.db import models
 
 from graphene.core.options import Options
-from graphene.core.types import BaseObjectType
 from graphene.relay.utils import is_node
 from graphene.relay.types import Node
 

graphene/relay/__init__.py

@@ -5,10 +5,13 @@
 )
 
 from graphene.relay.types import (
-	Node,
-	PageInfo,
-	Edge,
-	Connection
+    Node,
+    PageInfo,
+    Edge,
+    Connection
 )
 
 from graphene.relay.utils import is_node
+
+__all__ = ['ConnectionField', 'NodeField', 'GlobalIDField', 'Node',
+           'PageInfo', 'Edge', 'Connection', 'is_node']