amqp_json_schema: initial commit for having json schema docs for amqp payloads
amqp_json_schema: formatting
amqp_json_schema: remove lager lines
amqp_json_schema: add Msg-ID default header to schema
amqp_json_schema: use props module and jesse as validator
amqp_json_schema: remove wh_json_validator returns
amqp_json_schema: remove couch from the equation
amqp_json_schema: move fold to named function