missing 'slug' field in example code
|Reported by:||Owned by:||merb|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
Consider the 2nd to last code quotation (before the lengthy 'Note') in this section. Both the text and the code block refer to and imply a 'slug' field in the fields list of the Meta class. The last code block, however does not omit it.