dump ideas into README #2

Conflicts:
	README.md
[backend] implement a 'status' command, dumps xml info on every run, for every domain/vm

also: more comments about wtf happens in the script.
still not enough.
Merge branch 'refs/heads/foo' into wirt-cli

* refs/heads/foo:
  [backend] implement a 'status' command, dumps xml info on every run, for every domain/vm
  dump ideas into README #2