anchor.diff:  + Response 200 (application/json)
   
           {
  -            "authtoken" : "resuable token used by gamer related requests" 
  +            "gamerid" : "identifer of the user" 
  +            "gamertoken" : "resuable token used by gamer related requests" 
           }
   
   + Response 401 (application/json)
  
positive.code:     _ca ne marche que por les cotc login, puisque pour facebook il nous faut un token.
  en revanche, une fois "identifier", le login return in id/token a utiliser dans Basic/Atuh_
  
  ## Gamers Collection [/gamers]
  ### Sign up [PUT]
  ## register a new gamer
  
  
negative.code: 
  + Request (application/json)
  
      + Headers
      
              Authentication : Basic <authtoken>
  
  + Response 200 (application/json)
  
  