Yep, on that particular commit I added the select to accepts comma separated values, but in that case you can't provide aliases, or it will fail. So you can use it as always, even using `$alias` or you can call it like:
` ->select('id, name,title, content')' not using aliases.
There is no check if you are using the function on the right way so if you send a comma separated value and an alias you will have an unexpected behaviour.