Allow minimum RAM for an instance to be lower < 0.9GB * numcores
It would be nice to specify a RAM quantity which is less than the absolute lowest constraint of 0.9GB times the number of cores.
Right now, the relationships possible are
1core, 1GB RAM
2core, 1.8GB RAM
4core, 3.6GB RAM
What would be better for my application is
2core, 1.6GB RAM
4core, 3.2GB RAM
Since I don't need the extra RAM and this fits my use case better.