yocto build for A20

[amitjoshi]

I am trying to build custom image for A20. I am following steps given in below link.

http://project-magpie.github.io/yocto/2014/09/26/building-a-yocto-image-for-the-a20-olinuxino-lime/

for step - git clone https://github.com/cybertux/meta-sunxi.git

I am getting error - fatal: repository 'https://github.com/cybertux/meta-sunxi.git/'; not found

Is cybertux is not available now?

If it is not available can anybody tell me that how i can get it?