anchor.diff:  - optionaly a method parameters definition ;
   - and finaly optional modifiers.
   
  -Teh default QiWeb router allows for textual representation of routes definition.
  +The default QiWeb router allows for textual representation of routes definition.
   
       http-method path-expression controller-fqcn.method-name[(parameters)] [modifiers]
   
  
positive.code: 
  As QiWeb is stateless oriented, it provides no way to keep session state server side.
  Instead a simple session Cookie is used to keep state accross user requests.
  
  The Session Cookie contains a `Map<String,String>` and is signed using the mandatory Application Secret.
  Signature use the HmacSHA1 algorithm.
  
negative.code: 
  Request URI Path and QueryString are the source of Controller Parameters.
  
  You can also handle all the routing in your Global object.
  
  NOTE: URI Fragment identifier is considered useful on the client side only, hence not taken into account when routing.
  However, the reverse routing API allow you to append a fragment identifier to generated URIs.
  
  
  