Root disk size is too small

[lietu]

The ~8GB disk that the image uses is quite small. On top of that it's not even using LVM, so I cannot extend it easily with Vagrant by creating an extra disk.

Please increase the disk size to a reasonable size of at least 40+GB, with a sparse disk it shouldn't matter as long as it's big enough.

Also use LVM for the partitioning so people can extend it when necessary.

[gyk001]

+1