- MOD: Reduced code duplication in ./lib/config.php
- MOD: Replaced PHP 7.1 samples with PHP 7.2 samples in README.md
- NEW: ./config.sample.yml now supports customized database dumps, which
affects the Codeception database populator
- NEW: Code coverage reports now take into account the configured
`app_path`, which obviates a separate codeception.sample.yml file
and reduces the complexity in setting up this test harness
@CaMer0n and @SimSync: I'm aware that you previously needed a separate
codeception.yml file because the coverage reports didn't use the
`app_path` from `config.yml`. This has been fixed. I'd like to keep just
one place for custom configurations (config.yml) so that we can keep
tests reproducible and avoid inconsistencies if/when codeception.yml
gets updated in the future.