Fix flake8. Tweak changelog.

CHANGELOG.rst

@@ -28,8 +28,7 @@ Changes:
 - ``__slots__`` have arrived!
   Classes now can automatically be `slots <https://docs.python.org/3.5/reference/datamodel.html#slots>`_-style (and save your precious memory) just by passing ``slots=True``.
   `#35 <https://github.com/hynek/attrs/issues/35>`_
-- ``attr.asdict`` can now produce arbitrary mappings instead of Python ``dict``s
-  when provided a ``dict_factory`` argument.
+- ``attr.asdict`` can now produce arbitrary mappings instead of Python ``dict``s when provided with a ``dict_factory`` argument.
   `#40 <https://github.com/hynek/attrs/issues/40>`_
 
 

src/attr/_funcs.py

@@ -13,7 +13,8 @@ def asdict(inst, recurse=True, filter=None, dict_factory=dict):
 
     :param inst: Instance of a ``attrs``-decorated class.
 
-    :param bool recurse: Recurse into classes that are also ``attrs``-decorated.
+    :param bool recurse: Recurse into classes that are also
+        ``attrs``-decorated.
 
     :param callable filter: A callable whose return code deteremines whether an
         attribute or element is included (``True``) or dropped (``False``).  Is

tests/__init__.py

@@ -60,6 +60,7 @@ def _gen_attr_names():
         for inner in lc:
             yield outer + inner
 
+
 def _create_hyp_class(attrs):
     """
     A helper function for Hypothesis to generate attrs classes.