Django custom view into admin page

Question

I have created a custom view.

How can I insert the view into the admin?

For a normal admin class, we can just simply register it to the admin site:

Answer 1

Here's an example of everything needed to add (as of Django 1.6) for a custom page that will be linked to from a button next to the "History" button in the top right of an object's detail page:

https://gist.github.com/mattlong/4b64212e096766e058b7