Add a META.json to the distribution. Your buildtool should be able to autogenerate it.

Ask the owner of the distribution (the one who released it first, or the one who is designated in x_authority) to give you a (co-)maintainer's permission.

Error:

• Data::Storage
• Data::Storage::DBI
• Data::Storage::DBI::Mock
• Data::Storage::DBI::Oracle
• Data::Storage::DBI::Postgres
• Data::Storage::DBI::Result
• Data::Storage::DBI::SQLite
• Data::Storage::DBI::Sybase
• Data::Storage::DBI::Unrealized
• Data::Storage::Filesystem
• Data::Storage::Filesystem::Record
• Data::Storage::Memory
• Data::Storage::Mock
• Data::Storage::Null
• Data::Storage::Statement

Add all modules contained in this distribution to the META.yml field 'provides'. Module::Build or Dist::Zilla::Plugin::MetaProvides do this automatically for you.