How to install XNA in Visual Studio 2015 (Preview)

Question

How can I install the templates and the the framework for XNA in Visual Studio 2015?

I found this page here that helps installing the XNA framework in Visual Studio

Answer 1

EDIT: This one is obsolete; please see Lee Stott's answer above!

I used the XNA Refresh package that can be downloaded here and did all the steps exactely as for VS 2013. But I edited the .vsix file because it doesn't let you install it in VS 2015. It turns out it is simply a ZIP-File. I fixed the version numbers in extension.vsixmanifest to 14.0.

This lets you install the vsix package in Visual Studio 2015!