Remove UML build scripts

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Boot Flynn cluster using QEMU

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Use attempts in TestBasic

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Move rootfs to top level

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Merge pull request #3 from flynn/qemu-runner

Qemu runner