Official RabbitMQ repository released version 3.7.0

[kae]

https://github.com/rabbitmq/rabbitmq-server/releases/tag/v3.7.0

Is there a possibility of update to image with new releases of RabbitMQ and Erlang?

[yosifkit]

See #197. It will exist on Docker Hub once a PR is made to official-images.