Configure a preinstalled ext2/3 system image

 Jasper is a tool to configure preinstalled ext2/3 images that were
 created using the ubuntu infrastructure from the initramfs.
 Such as armel omap3/4 images in Ubuntu 10.10 and beyond.
 .
 It grows the system partition of a preinstalled ext2/3 image to the
 full size of the SD card, configures fstab, loopback networking, adds
 the UUID to the kernel cmdline and properly sets up flash-kernel for
 the kernel package post installation scripts.