Finalle, new version, compatible with Blender 2.8, is available. You can download it here . Unfortunately, Blender changed API for OpenGL and preview is not available right now. But other functionalities work good.

DON'T FORGET TO CHANGE RENDER ENGINE. For Eevee right now there is no material on the database.

And also I'm looking for anybody who can create preview scenes for Eevee.