[Changes for 0.11 - 2006-10-25]

* The Memcached backend now takes a namespace parameter to avoid collision.
* The ->lock, ->unlock, ->fetch, ->store APIs in IPC::PubSub now works again.

[Changes for 0.10 - 2006-10-25]

* Renamed from MessageBus.pm to IPC::PubSub.
* IPC::PubSub's factory methods are now ->new_subscriber and ->new_publisher.
* New ->channels API for Publisher and Subscriber objects.
* New ->publish, ->unpublish and ->expiry APIs for Publisher objects.
* New ->subscribe, ->unsubscribe APIs for Subscriber objects.

[Changes for 0.04 - 2006-10-24]

* Expose ->lock, ->unlock, ->fetch, ->store APIs into the IPC::PubSub object.
* Implement ->lock and ->unlock methods for non-Memcached backends.
* The tests are no longer entirely skipped when memcached is not running.

[Changes for 0.03 - 2006-10-24]

* New backend: JiftyDBI.
* Multiple publishers now work in DBM_Deep and Memcached backends.
* Memcached now atomically handles publisher announcement and removal.

[Changes for 0.02 - 2006-10-24]

* Thanks to mstrout++ this thing actually works now. :-)
* Switched from Class::InsideOut to Class::Accessor::Fast.

[Changes for 0.01 - 2006-10-24]

* Initial release to CPAN of this three-hours-old hack.
