The element was prepending the work directory forcibly, which will have
problems when the image name has an absolute path, which is allowed.
Change-Id: I0cb7b96e24daab8ee73611936af72074c70ac1aa
Closes-Bug: #1400405
This element creates kernel and ramdisk files based on Fedora,
example:
disk-image-create -a i386 -o test fedora ironic-agent disable-selinux
Change-Id: Ifa133d1680b81cb87d32a405aa7d7b40fe91f835