anchor.diff:  The hashers  consist in two functions: `make-password` and `check-password`.
   
   The purpose of these functions is obvious: creating a new password,
  -and verifying incoming plain text password with previously created
  +and verifying incoming plain text password with the previously created
   hash.
   
   .Example of creating and verifying a new hash
  
positive.code: The session backend has the simplest implementation because it relies
  entirely on ring session support.
  
  It checks the `:identity` key on session to authenticate the user with its
  value. The value is identified as logged user if it contains any logical true
  value.
  
  See xref:examples[examples section] for complete examples for this backend.
  
negative.code: It should return a boolean value with true when request is authorized and false
  for unauthorized.
  
  Also, you can combine multiple rules by chaining them using logical operators:
  
  [source,clojure]
  ----
  