Calling ->last_insert_id when using with MariaDB and DBD::MariaDB raises an exception

[Alexander Karelas]

It raises this exception:

DBD::MariaDB::st STORE failed: Unknown attribute mariadb_insertid at /home/appuser/work/api/temp/../local/lib/perl5/Mojo/mysql/Results.pm line 91.

[Jan Henning Thorsen]

This is fixed in #86.