ReactiveCouchbase/ReactiveCouchbase-core — pull request #22 by an-tex (2014-05-08 14:32:28+00:00)
Title: fixed Type Erasures which lead to Unit return value instead of None

Due to type erasures a non existent document would not return None but Some(Unit).
Furthermore the waitForGet function which wraps the Java GetFuture now returns an Option as usually expected from a Scala API instead of null.