Bump to v2.1

CHANGES.rst

 Changelog
 =========
 
+Changes in 2.1 (2018-05-08)
+---------------------------
+
+* Added ``serve_file_not_found()`` to allow custom 404 serving in ``PrivateStorageView`` and ``PrivateStorageDetailView``.
+* Added ``Cache-Control`` headers to avoid caching private files in edge proxies.
+* Fixed ``PrivateStorageDetailView`` to use using the custom storage class defined in the model's ``PrivateFileField``.
+* Fixed ``Content-Disposition`` filename encoding in Python 3.
+* Fixed ``Content-Disposition`` filename support for old Internet Explorer browsers.
+
+
 Changes in 2.0 (2018-02-06)
 ---------------------------
 

README.rst

@@ -159,6 +159,15 @@ create a custom view that provides the download.
             # This overrides PRIVATE_STORAGE_AUTH_FUNCTION
             return True
 
+The following class-level attributes can be overwritten:
+
+* ``model``: The model to fetch (including every other attribute of ``SingleObjectMixin``).
+* ``model_file_field``: This should point to the field used to store the file.
+* ``storage`` / ``get_storage()``: The storage class to read the file from.
+* ``server_class``: The Python class used to generate the ``HttpResponse`` / ``FileResponse``.
+* ``content_disposition``: Can be "inline" (show inside the browser) or "attachment" (saved as download).
+* ``content_disposition_filename`` / ``get_content_disposition_filename()``: Overrides the filename for downloading.
+
 
 Optimizing large file transfers
 -------------------------------

private_storage/__init__.py

 # following PEP 440
-__version__ = "2.0"
+__version__ = "2.1"