Download compiz-git using the following commands
In a terminal use the following commands
tar xzf compiz-git-newest.tar.gz
You should now have a directory called compiz-git in your home-directory (or anywhere else where you ran these commands).
Install compiz from git
Go to a terminal and do
That's it! Anwser the questions and if everything runs fine, you should have installed compiz from git!
Uninstall compiz from git
rm -r compiz-git
Run Compiz Fusion Icon (in your menu).
You can check the latest script from git page from here