DragonBe / zf-378

Test cases specific for Mysqli and Pdo_Mysql driver (ref [ZF-378](https://github.com/zendframework/zf1/issues/378)

if you want to run it locally yourself, just do quickly:

git clone https://github.com/dragonbe/zf-378.git
cd zf-378/
curl -sS https://getcomposer.org/installer | php
php ./composer.phar install
./vendor/bin/phpunit