software recommendation - What are the Alternatives For RemasterSys?

I need an alternative software of Remastersys since it's not working in my system (Ubuntu 12.04.)

I want software just like remastersys. I don't want to install any new packages, I just want a piece of software that makes an ISO of my current system without any added packages.

Relinux is the best software to use instead of Remastersys.
Here is a great tutorial how to use.
Download the latest version from launchpad