v0.2.0

Enhanced basic version.

1. Enables filters to conditionally add an additional column to display the uploaded attachment instead of the Gravatar-Service image for the user avatar.
2. Overrides the get_avatar() functions output per default if a user has uploaded a custom avatar in his profile. Also features a filter to turn that behavior off.
3. Allows filtering the arguments for avatars, from classes to sizes.
4. Enables the srcset argument for high resolution images and allows defining the registered image size that should be used for that avatar.
5. Adds a filter to define the maximum allowed file dimension for the uploaded user avatar.
6. Explains how contributions should be provided and handled.
7. Explains the installation mechanism via Composer.

v0.1.0

First and most basic version

Allows a user to upload an avatar in the admin UI in her/his user profile screen.