Fix GermanClearCommand
Merge pull request #18 from adrienbrault/patch-1

Fix GermanClearCommand
Add support for container aware workers

- pass the DI container to the Gearman Service
- if the worker implements the ContainerAwareInterface, inject the DI Container via the setContainer method
Tweaks to the tests
Updated README
Merge pull request #21 from baldurrensch/container-aware-worker

Container aware worker