Where can I download the bento skeleton?

[Shushie]

Hi, I've been looking for a day at least! I found the wiki-article on it, but when I downloaded the files there they only appeared to be the default skeletons, and I don't really understand the difference between the mulitple files. I tried the avastar bento skeleton, but when I apply weights to it, it refuses to move my mesh.

Where can I download a clean, up to date version of the bento skeleton (no avastar) that I can work with like a regular blender armature? Thank you for your time! D: