Removed PlaftormJob
First refactor step.

Not yet refactored:
- Activemq (TBD: Stomp client should be updated?)
- ArrayAdapter
- Memcacheq
Added FIXME in ZendQueue\Controller\Plugin\Queue
how to handle the external component depedency?
Added Forward Message (fixing external dependency)
Merge pull request #12 from leonardograsso/develop

Start refactoring