celery-for-php

• Add AMQP Broker by @usererrorllc in https://github.com/smuuf/celery-for-php/pull/2

Full Changelog: https://github.com/smuuf/celery-for-php/compare/0.1...0.2

• celery-for-php can now send tasks to Celery via Redis - as a broker and also as a result backend.
  • Currently the only available Redis driver is backed by optional Predis dependency.
• Support for json task serialization scheme.
  • Support for msgpack was attempted, but ultimately scrapped for now. (See https://github.com/smuuf/celery-for-php/commit/5e2010da653953d97f03e5397d5eccbfe0bcc8f )
• Support for both v1 and v2 task message protocols.
  • Albeit v2 support was tested more.
• Support for $asyncResult->revoke(...), which for example the now-deprecated celery-php library did not support.