|meta json conforms to known spec||
META.json does not conform to any recognised META Spec.
Take a look at the META.json Spec at http://module-build.sourceforge.net/META-spec-v1.4.html (for version 1.4) or http://search.cpan.org/perldoc?CPAN::Meta::Spec (for version 2), and change your META.json accordingly.
|prereq matches use||
This distribution uses a module or a dist that's not listed as a prerequisite.
List all used modules in META.yml requires
Excellent. Your distribution passes all the extra metrics.
These fails are not serious and don't affect your Kwalitee scores at all.
|build prereq matches use||
This distribution uses a module or a dist in its test suite that's not listed as a build prerequisite.
List all modules used in the test suite in META.yml build_requires