Allow override of NuGetCacheFolder location through environment variable
Allow override of NuGetCacheFolder location through environment variable

sergey-tihon/Paket,simonhdickson/Paket,simonhdickson/Paket,baronfel/Paket,cloudRoutine/Paket,fsprojects/Paket,theimowski/Paket,Thorium/Paket,0x53A/Paket,vbfox/Paket,thinkbeforecoding/Paket,snowcrazed/Paket,snowcrazed/Paket,thinkbeforecoding/Paket,baronfel/Paket,mrinaldi/Paket,lexarchik/Paket,Stift/Paket,sergey-tihon/Paket,snowcrazed/Paket,jam40jeff/Paket,simonhdickson/Paket,jam40jeff/Paket,vbfox/Paket,0x53A/Paket,cloudRoutine/Paket,Stift/Paket,simonhdickson/Paket,NatElkins/Paket,lexarchik/Paket,isaacabraham/Paket,inosik/Paket,lexarchik/Paket,isaacabraham/Paket,cloudRoutine/Paket,isaacabraham/Paket,snowcrazed/Paket,artur-s/Paket,theimowski/Paket,cloudRoutine/Paket,inosik/Paket,Stift/Paket,isaacabraham/Paket,Thorium/Paket,lexarchik/Paket,thinkbeforecoding/Paket,NatElkins/Paket,artur-s/Paket,NatElkins/Paket,mrinaldi/Paket,vbfox/Paket,fsprojects/Paket,0x53A/Paket,Stift/Paket,mrinaldi/Paket,Thorium/Paket,NatElkins/Paket,mrinaldi/Paket,vbfox/Paket,Thorium/Paket,thinkbeforecoding/Paket,0x53A/Paket