fix flake8

.gitignore

@@ -14,6 +14,4 @@ env/
 .project
 .pydevproject
 tests/test_bugfix.py
-htmlcov/
-venv
-venv3
+htmlcov/

docs/changelog.rst

@@ -4,19 +4,9 @@ Changelog
 
 Changes in 0.10.8
 =================
-- Added support for QuerySet.batch_size (#1426)
-- Fixed query set iteration within iteration #1427
-- Fixed an issue where specifying a MongoDB URI host would override more information than it should #1421
-- Added ability to filter the generic reference field by ObjectId and DBRef #1425
-- Fixed delete cascade for models with a custom primary key field #1247
 - Added ability to specify an authentication mechanism (e.g. X.509) #1333
 - Added support for falsey primary keys (e.g. doc.pk = 0) #1354
-- Fixed QuerySet#sum/average for fields w/ explicit db_field #1417
-- Fixed filtering by embedded_doc=None #1422
-- Added support for cursor.comment #1420
-- Fixed doc.get_<field>_display #1419
-- Fixed __repr__ method of the StrictDict #1424
-- Added a deprecation warning for Python 2.6
+- Fixed BaseQuerySet#sum/average for fields w/ explicit db_field #1417
 
 Changes in 0.10.7
 =================