Fix uninstall --force options
Add some tests for uninstall command, commented out as they remove the Magento install which will affect other tests
Merge pull request #285 from AydinHassan/uninstall-force-bug

Uninstall force bug
[TASK] Moved some logic from dump command into database helper to enable usage in 3rd party commands. Updated changes file and phar. Added formatted output of data to customer:create:dummy and sys:info command.
[BUGFIX] Fixed broken tests. Added tests for table output renderer.
Me4rged pull request #289 Add Database port option
[BUGFIX] If datanbase name is given in quotes to PDO drive it's interpreted as domain socket instead of a TCP/IP connection.

@see http://php.net/manual/de/ref.pdo-mysql.connection.php
[BUGFIX] Fix for PHP 5.3.3. -> JSON_PRETTY_PRINT does not exist.
[BUGFIX] Fix test for PHP 5.3.3. -> JSON_PRETTY_PRINT Missing whitespace