anchor.diff:          }
   
   
  -### Log out [GET]
  +### Sign in [GET]
  +## login an existing gamer
  +###### body description
  +|Field|Description|Value|
  +|---|---|---|
  +|authtoken|string, require| token returned during the sign up
  +
  +###### response description
  +|Field|Description|Value|
  +|---|---|---|
  +|profile|json| gamer's profile, including "name", "email", "nickname", ...
  +|vfs|json| list of key/value associated to the app/game
  +|gamervfs|json| list of key/value associated to the gamer
  +|matches|json| array of match currently in open state of the gamer
  +
   + Request (application/json)
   
  -        { "title": "Buy cheese and bread for breakfast." }
  +        {
  +            "authtoken" : token returned by sign up request 
  +        }
   
  -+ Response 201 (application/json)
  -
  -        { "id": 3, "title": "Buy cheese and bread for breakfast." }
  -
  -## Note [/notes/{id}]
  -A single Note object with all its details
  -
  -+ Parameters
  -    + id (required, number, `1`) ... Numeric `id` of the Note to perform action with. Has example value.
  -
  -### Retrieve a Note [GET]
   + Response 200 (application/json)
   
  -    + Header
  +        {
  +            "profile" : json,
  +            "vfs" : json,
  +            "gamervfs" : json,
  +            "matches" : json array
  +        }
   
  -            X-My-Header: The Value
  ++ Response 401 (application/json)
   
  -    + Body
  -
  -            { "id": 2, "title": "Pick-up posters from post-office" }
  -
  -### Remove a Note [DELETE]
  -+ Response 204
  +        {
  +            "code" : "Unauthorized",
  +            "message" : "optional short error message", 
  +            "data" : "optional error data", 
  +        }
  
positive.code: + Response 200 (application/json)
  
          {
              "authuser" : "authenticated identifier for gamer",
              "authtoken" : "resuable token used by gamer related requests" 
          }
  
  
negative.code: 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
  
  ###### body description
  
  |Field|Description|Value|
  |---|---|---|
  |network|string, require|can be one of ["email", "facebook", "googleplus", "anonymous"]
  |facebooktoken|string, required when {network=facebook}| the token returned by facebook login
  |googleplustoken|string, required when {network=googleplus}| the token returned by google login
  |email|string, required when {network=email}| gamer well formed email
  |password|string, required when {network=email}| gamer registered password
  
  *no fields are needed in case of 'anonymous' network*
  
  
  + Request (application/json)
  
  