pesta has just been migrated to the ASP .NET MVC model, which is now called pestaServer and mainly acts as the gadget server. Also, pesta.NET.dll now no longer relies on IKVM libraries and shindig.dll. Therefore, raya which is dependent on pesta.NET.dll is no longer reliant on IKVM and shindig.dll. Woohoo!
To clarify things ... The following diagram shows the current relationship between the projects for pesta and raya.