anchor.diff:  === Http Basic
   
   The HTTP Basic authentication backend is one of the simplest and most insecure
  -authentication systems, but is a good first step for understanding how _buddy-auth_
  +authentication systems, but is a good first step to understanding how _buddy-auth_
   authentication works.
   
   .Example ring handler/view
  
positive.code: ----
  
  All requests that reach the `my-sample-handler` will be properly processed and
  authenticated. In process of authentication the `:identity` keyword will be attached
  to the request with not nil value if the user is successfully authenticated.
  
  You can see a complete example of using this backend <<example-httpbasic,here>>.
  
  
negative.code: This backend is almost identical to the previous one (JWS).
  
  The main difference is that the backend uses JWE (Json Web Encryption) instead of JWS
  (Json Web Signature) and it has the advantage that the content of the token is encrypted
  instead of simply signed. This is useful when token may contain some additional user
  information that should not be public.
  
  It will look similar to the previous (jws) example but instead using jwe with asymmetric
  key encryption algorithm:
  
  [source, clojure]
  