Merge pull request #175 from Tivix/Update-test-requirements,-added-Django-1.9

Update test requirements, added django 1.9, pepfix

Author: mjaworski

.travis.yml

@@ -2,8 +2,9 @@ language: python
 python:
   - "2.7"
 env:
-  - DJANGO=1.7.7
-  - DJANGO=1.8
+  - DJANGO=1.7.11
+  - DJANGO=1.8.9
+  - DJANGO=1.9.2
 install:
   - pip install -q Django==$DJANGO --use-mirrors
   - pip install coveralls

rest_auth/registration/serializers.py

@@ -22,7 +22,6 @@
         pass
 
 
-
 class SocialLoginSerializer(serializers.Serializer):
     access_token = serializers.CharField(required=False, allow_blank=True)
     code = serializers.CharField(required=False, allow_blank=True)