Programmatic configuration doesn't have loaders() method

The ConfigurationBuilder class does not actually have a loaders method. However, the documentation mentions it in a few places such as here – http://infinispan.org/docs/6.0.x/user_guide/user_guide.html if you search for loaders() on the page. Also it's not clear to a user if it's possible to configure a custom cache loader programmatically because of this. I'm guessing it's not actually possible. That makes it hard to write tests with a mocked cacheloader.