Revisor is a tool you use to compose and customize your own set
of Installation Media, or Live Media.

Concept from Fedora Unity.
Coding by:

Jonathan Steffan
Jeroen van Meeuwen

Updated information: http://revisor.fedoraunity.org/

Installing from Fedora 7+:

yum install revisor

Building from git clone:

./reconfigure
rpmdev-setuptree
make srpm

Building the rpm:

make rpm

Or with mock:

mock ~/rpmbuild/SRPMS/revisor*.rpm