Merge branch 'master' into 'master'

Remove filter by filename in utils.filenames_from

Closes #382

See merge request pycqa/flake8!311

src/flake8/utils.py

@@ -379,9 +379,8 @@ def filenames_from(arg, predicate=None):
 
             for filename in files:
                 joined = os.path.join(root, filename)
-                if predicate(joined) or predicate(filename):
-                    continue
-                yield joined
+                if not predicate(joined):
+                    yield joined
     else:
         yield arg