Provide an online demo version of the Au-to-do

```
To make it easier to understand how Au-to-do works, before configuring a new 
instance, there should be a demo version that people can try out. This version 
would probably have temporary or test data.
```

Original issue reported on code.google.com by `danielho...@google.com` on 2 Dec 2011 at 5:12
