This should be a simple interface, for sending and receiving messages. Probably best if we wrap the commonly used selectors in methods, to decouple from the STOMP implementation.
== Upstream issues ==
(MERGED) Straighten out FIFO vs key-value access. https://github.com/CoderKungfu/php-queue/issues/37
Add STOMP support, https://github.com/CoderKungfu/php-queue/pull/38
Decouple job queue from queue: https://github.com/CoderKungfu/php-queue/issues/39