Relax requirements for test

The `test.sh` file checks the output of a raffler using:

``` sh
if [[ "$winner" != *"Reinier Kip"* ]]; then
```

It would be nice if this was changed to e.g. a "StartsWith("Reinier Kip")" or even a regex of some sort, so that the rafflers can add some details (e.g. an explanation or addendum) to the winner.