CPANTS

qu 1.06 Deleted

has_meta_yml: Add a META.yml to the distribution. Your buildtool should be able to autogenerate it.
has_human_readable_license: Add a section called "LICENSE" to the documentation, or add a file named LICENSE to the distribution.
has_license_in_source_file: Add =head1 LICENSE and the text of the license to the main module in your code.
has_abstract_in_pod: Provide a short description in the NAME section of the pod (after the module name followed by a hyphen) at least for the main module of this distribution.
main_module_version_matches_dist_version: Make sure that the main module name and version are the same of the distribution.

has_meta_json: Add a META.json to the distribution. Your buildtool should be able to autogenerate it.
has_tests_in_t_dir: Add tests or move tests.pl to the t/ directory!
meta_yml_has_license: Define the license if you are using in Build.PL. If you are using MakeMaker (Makefile.PL) you should upgrade to ExtUtils::MakeMaker version 6.31.
has_known_license_in_source_file: Add =head1 LICENSE and/or the proper text of the well-known license to the main module in your code.

has_separate_license_file: This is not a critical issue. Currently mainly informative for the CPANTS authors. It might be removed later.