pep8

moto/s3/__init__.py

@@ -1,2 +1,2 @@
 from .models import s3_backend
-mock_s3 = s3_backend.decorator
+mock_s3 = s3_backend.decorator

moto/s3/models.py

@@ -16,6 +16,7 @@ class FakeKey(object):
         value_md5.update(self.value)
         return '"{0}"'.format(value_md5.hexdigest())
 
+
 class FakeBucket(object):
     def __init__(self, name):
         self.name = name
@@ -48,7 +49,6 @@ class S3Backend(BaseBackend):
                 return self.buckets.pop(bucket_name)
         return None
 
-
     def set_key(self, bucket_name, key_name, value):
         bucket = self.buckets[bucket_name]
         new_key = FakeKey(name=key_name, value=value)