This tool builds Puppet instances to be used for testing with the Hudson CI engine.
It was developed by John Ferlito (http://github.com/johnf)
Add the following to the Init Script section of the EC2 instance that you wish to configure
rm -rf hudson-ec2-build
wget -O hudson.tar.gz http://github.com/jamtur01/hudson-ec2-build/tarball/master
tar xf hudson.tar.gz
mv *hudson-ec2-build* hudson-ec2-build
hudson-ec2-build/bootstrap.sh