It's unlikely to happen, they'd need to pay a licence to Amiga Inc. to include the Amiga Kickstart ROM files (and btw since PortableApps is free, it would be the first time that the ROMs would be legally obtainable for free, unless some restricting licence to use them only together with the PortableApps launcher).
Luckily on Amiga we don't need such a tool, already most of the programs for Amiga run from a separate device without the need to install it
Varthall
