anchor.diff:  The Session class is automatically available in the template so you
   don't have to pass the class to the template via a controller.
   
  -=== Session encryption
  +==== Session encryption
   
   By default the values in the client-side cookie are signed with the
   application secret using SHA2(SHA-512), making manipulation of the
  
positive.code: MangooAuthenticator interface and bind your implementation via the
  Module class.
  
  === Custom authentication
  
  mangoo I/O supports you when a custom registration with a custom login
  process is required. Although mangoo I/O does not store any credentials
  
negative.code:   expires  : 86400
  ---------------------------------------
  
  ==== Session data in templates
  
  To access the Session values, simply call the appropriate key in your
  template.
  