give an example of puppet + cumin batch operation

    by default and the custom configuration removed from the three

    test nodes

 8. then Puppet was ran by hand everywhere, using Cumin, with a batch

    of 5 hosts at a time:

        cumin -o txt -b 5 '*' 'puppet agent -t'

    because Puppet returns a non-zero value when changes are made,

    this will above when any one host in a batch of 5 will actually

    operate a change. You can then examine the output and see if the

    change is legitimate or abort the configuration change.

## Debugging things

When a Puppet manifest is not behaving as it should, the first step is