anchor.diff:  {@link examples.AuthCommonExamples#example1}
   ----
   
  -== Authorisation
  -
  -Once you have an {@link io.vertx.ext.auth.User} instance you can call methods on it to authorise it. A newly created
  +== Authorization
  +
  +Once you have an {@link io.vertx.ext.auth.User} instance you can call methods on it to authorize it. A newly created
   object will contain no cached authorizations, which means that the object is not authorized for any action. Once a user
   is updated using an {@link io.vertx.ext.auth.authorization.AuthorizationProvider} then the cache can be used to verify
   a given authorization.
  
positive.code: = Vert.x Auth - Authentication and Authorisation
  
  This Vert.x component provides interfaces for authentication and authorisation that can be used from
  your Vert.x applications and can be backed by different providers.
  
  Vert.x auth is also used by vertx-web to handle its authentication and authorisation.
  
  To use this project, add the following dependency to the _dependencies_ section of your build descriptor:
  
  
negative.code: 
  _Authentication_ means verifying the identity of a user.
  
  _Authorization_ means verifying a user has an authority.
  
  What the authority means is determined by the particular implementation and we don't mandate any particular model,
  e.g. a permissions/roles model, to keep things very flexible all authorization operations are performed on the type
  