move some upstream materials from brianweb.net to nestedvm.org
-rw-r--r-- 70 .gitignore
-rw-r--r-- 18141 Makefile
drwxr-xr-x - build
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - src
drwxr-xr-x - upstream