plugin is only available on Vu+ Boxes. (SoloSE, Solo2, Duo2) Vu+ are developing it.
there is no plugin that you can simply install to an image at the moment.
there are a few components involved in the build process, that have been developed by Vu such as OpenGL. its still in beta stage atm.
i think at this time we need to see whats going to happen with it, as
1. not all plugins/addons work, there are some conflicts here and there, missing modules etc
2. who is going to fix these plugins, it doenst make sense to have to keep fixing/editing plugins for this xbmc, they should work from the xbmc repos immediatley.
3. who is going to maintain these fixed plugins., seeing as though plugins/addons are a major part of XBMC for lots of people.
4. why on earth are vu using xbmc gotham when kodi has been in testing for months and months. hehe