sterch.conveyor 0.1

Provides ZCML-based tools to define simultaneous tasks processing conveyors

================
sterch.conveyor
================

ZTK-based product to allow easy create conveyor of simultaneous tasks execution.
=======
CHANGES
=======

0.1 (2011-03-17)
----------------
* regular workers:
- FirstWorker (utilizes only one queue to put initial tasks)
- Worker (utilizes two queues, usually one for input 2nd for output)
- LastWorker (utilizes only one queue to complete final tasks)

* worker groups
- Group --- group of workers (usually it groups workers that performs similar tasks)

* stages --- data processing stages
- FirstStage --- first tasks processing stage (tasks generation)
- Stage --- regular tasks execution
- LastStage --- last task execution

* conveyor --- set of tasks processing stage
- Conveyor

* ZCML directives to register workers

* Test cases