Support Kafka 1.1.0 and confluent components at 4.1.0-rc1.
Support Kafka 1.1.0 and confluent components at 4.1.0-rc1.

Signed-off-by: Marios Andreopoulos <279a4cf6d7f8da1ddc113bb946b9273d9d938683@andmarios.com>

Landoop/fast-data-dev,Landoop/fast-data-dev,Landoop/fast-data-dev