Minimum dependency on doctrine/dbal 2.5
Dropped custon ping() [Closes #132]
Fixed identifier quoting on shortcut methods insert/update/delete [Fixes #64]
Fixed DBAL\Connection exceptions bc [BC Break]

New property `Connection::$throwOldKdybyExceptions` was introduced, that enables the old behaviour of exceptions on Kdyby\Doctrine\Connection.
The new DBAL has much better exception resolution and throws specific exceptions, making the old behaviour obsolete.

The old behaviour is by default turned off, so you're pushed to migrating, but you can still turn it on.

```
services:
	doctrine.default.connection:
		setup:
			- $throwOldKdybyExceptions(TRUE)
```

This property and related deprecated exceptions will be removed no later than with release of Doctrine\DBAL 2.6