v1.2.8 - Bug fix Release

Fix #15: The @deprecated decorator doesn’t set a warning filter if the action keyword argument is not provided or None. In consequences, the warning messages are only emitted if the global filter allow it. For more information, see The Warning Filter in the Python documentation.

Fix #13: Warning displays the correct filename and line number when decorating a class if wrapt does not have the compiled c extension.

The API documentation and the Tutorial is improved to explain how to use custom warning categories and local filtering (warning filtering at function call).

Fix #17: Customize the sidebar to add links to the documentation to the source in GitHub and to the Bug tracker. Add a logo in the sidebar and change the logo in the main page to see the library version.

Add a detailed documentation about The “Sphinx” decorators.

Change the Tox configuration to test the library with Wrapt 1.12.x.