anchor.diff:  + settings (Plugin_JWT__Settings, fixed-type)
   
   ### `Plugin_JWT__Settings`
  -+ signature: super_coolHacker (string, required) - signature to decode JWT token.
  ++ signature: c3VwZXJfY29vbEhhY2tlcgo= (string, required) - Base64 encoded secret to decode JWT token.
   
   ## ACL Plugin
   ### `Plugin_ACL`
  
positive.code: This plugin **DOES NOT** authorize API resources, for this purposes use [ACL](#reference/plugins/acl/get-all-requests) plugin.
  
  But if token is invalid, appropriate error response will be send back to api consumer.
  
  ### Consumer Usage
  
  
negative.code: + `strip_host`: false (boolean, optional) - Keep HTTP HOST host header when proxying request to an upstream.
  + `strip_request_path`: false (boolean, optional) - Strip API part of path when sending request to upstream. 
  + `additional_headers` (object, optional)
      + `X-Consumer-Header`: `header_value`
  
  ### `Plugin_Proxy__Settings__Upstream`
  + scheme: https (string) - HTTP request scheme. May be: `http`, `https`, `amqp`, `ws`.
  