And it was once again Rackspace who stepped up to the plate; they have kindly donated us more cloud servers. I also use Rackspace for one of my personal servers, and when I went back to their admin console this time, I noticed that they've added a lot more services to their offering.
I am setting up these boxes as I write this. A huge thank you for Rackspace for their support of this project. And if you are interested in using Rackspace cloud servers as elastic build slaves, jclouds plugin is your friend. About the Author