Changes to restore target to handle global install
Changes to restore target to handle global install

Mentioned in comment: https://github.com/fsprojects/Paket/pull/3445#discussion_r239364069
baronfel/Paket,inosik/Paket,cloudRoutine/Paket,jam40jeff/Paket,jam40jeff/Paket,sergey-tihon/Paket,cloudRoutine/Paket,fsprojects/Paket,fsprojects/Paket,cloudRoutine/Paket,theimowski/Paket,cloudRoutine/Paket,thinkbeforecoding/Paket,baronfel/Paket,thinkbeforecoding/Paket,thinkbeforecoding/Paket,thinkbeforecoding/Paket,inosik/Paket,theimowski/Paket,sergey-tihon/Paket