anchor.diff:  
   ### Set gamer's data [PUT]
   
  +You can store data easily. Simply send the data to be stored, as a JSON object, in the body of the request. Note that simple strings are not allowed. Arrays and objects are.
  +
   **if domain and/or key don't exist, they are created**
   
   + Parameters
  
positive.code:             Authorization : Basic gamer_id:gamer_secret
              
  + Response 200
  
  + Response 401 (application/json)
  
  
negative.code:     
  ### Remove gamer's data [DELETE]
  
      NOTE : we can't yet distinguish a missing key from an incorrect domain...
  
  ###### Possible reasons for error 404
  * `Key not found` ... the specified key doesn't exist
  * `Domain not found` ... the specified domain doesn't exist
  
  + Parameters
      + domain (required, string) ... the domain from where to get the key/value
      + key (optional, string) ... the key to be removed (all if not specified)
  
  + Request
  
  