provider TODO -
  - password should be a property and not a param
     - what if we tried to log in as that user?
  - can permissions from list_user_permissions contain whitespace?
  - what about defaultfor :true?
  - prefetching for performance
  - rabbit plugin should require rabbitmq class
  - rabbitmq class should be renamed server??
  - service name should default to -server
  - cannot find stomp package