sledgehammer-install

Install bootenv for building Sledgehammer 8 images

This BootEnv is used as the basis for building Sledgehammer, our in-memory discovery and inventory management environment. This bootenv is reponsible for performing a basic CentOS install on a sacrificial machine. The tasks that run after the install has finished are responsible for stripping out everything we do not need for Sledgehammer to boot as an in-memory OS image and packaging everything up for distribution.