Create RedisDriver.

This commit creates redis driver and changes eventdriverinterface to make it compatible with the redis consume method.
Fix RedisDriver.

This commit makes serialization and deserialization of an event work via a wrapper class with info on how to serialize and deserialize the object.
Refactorize RedisDriver.

Extracted the way we serialized event objects from the redis driver. Creating an infrastructure to help async event serialization/deserialization in other event drivers
Apply PHP-CS-Fixer to the whole project
Add missing use statement
Add missing method
Fix wrong phpcodeblock
Remove jms serializer.

Add symfony serializer and create asynceventdispatcher serializer test.
Remove unable to execute code.
Fix phpdoc
Fix phpdoc
Merge pull request #3 from solilokiam/create-redis-driver

Create redis driver