Initial commit of single workflow

This only contains the resize bit.
Added reboot
remove non used parameter
Set an absolute location for the state file
Signal the completion by touching a file

This way I can monitor when the script finished execution.
Prepare ramdisk contents
Fix undefined variable
rc.local reboots + fix postinst issue
Added extract_xs_installer
Trigger XenServer installer
Fix missing parameter, append to rc.local
Store cloud settings and authorized keys
Configure dom0 to be accessible
Fix path bugs
Fix copy paste error
Fix missing .ssh path
Fix error: used done instead of fi
Ignore errors if script runs second time
Added cloudy boot - hop to Ubuntu on next restart
Get rid of the modified initramfs