So I currently forked the basic oauth 2 plugin to get my avatars working. It has to fetch another url, but this is besides my point for this post.
On first register with a OAuth account it properly assigns the image. However, if I log out and then re-log back in, the image does not get updated. I am inexperienced with ruby and have done what I could to get the images working in my fork. But how can I get the image to update every log-in?