Configuration level for ScalaDocChecker

[ajtkulov]

It seems that false positive in ScalaDocChecker is solved #123 (at least, merged).

So, what about introduce ScalaDocChecker level?
Now developer have to comment almost everything. Classes, traits, methods, types, properties (val's inside classes). It's overwhelming (from my point of view - mostly useless).

For instance, I'd like to configure entities that I want to check by ScalaDoc. Like, only classes, case classes, objects, traits. Nothing else. Someone else wants check also methods and properties. Just configure it.

[matthewfarwell]

You can to a certain extent, by ignoring certain classes according to a regular expression - see the ignoreRegex parameter. However, I agree that we shouldn't have to do everything.