Corrected basic examples

The examples are now working as soon as the 'optional section isssue' is fixed. Meanwhile, the 'user' section has to be included in the host 'example.org' section if you also want to try if they are really working now ;)

I hope accessing the 'args' of the 'host' section in the example code is the correct way to do it without indexing the first array element but just with:

    print vhost.args

as the 'args' are specified as Value(String()) in the schema.