ReactiveCocoa/ReactiveCocoa — pull request #562 by jspahrsummers (2013-06-08 02:16:52+00:00)
Title: Further RACQueueScheduler changes

@joshaber

* Made the initializer for `RACQueueScheduler` protected, because a caller using it directly could pass in a concurrent GCD queue, which would break the serialization contract of `RACScheduler`. Subclasses should expose an initializer themselves.
* Re-added the `name` parameter to `RACQueueScheduler` so the name for `-description` is properly set.
* Improved the default names when `nil` is given.