* wip(test): do not use Test::SQL::Data

issue #264

* wip(tests): fixed missing connector

issue #264

* refactor(iptables): only run iptables from root

issue #264

* wip(test): init db

issue #264

* wip(test): store void machines in per-user dir

This way root and non-root tests won't have access problems.

issue #264

* wip(test): Test::SQL::Data no longer a requirement

issue #264

* wip(test): Test::SQL::Data no longer required