anchor.diff:  < 200
   < Content-Type: application/json
   {
  -  "your_rating" : 2
  +  "rating" : 2
   }
   
   
  
positive.code: ##### Response content
  
  The response contains a JSON object, where key is unique identifier of document in Searchisko (`id` request parameter) and value is structure with info about rating.
  `your_rating` holds number value of rating which is number from 1 to 5.
  If user did not provided his rating for some requested document yet, it is not present in response.
  
  ```
  {
    "id1" : { "your_rating" : 2},
    "id2" : { "your_rating" : 3},
  }
  ```
  
  
negative.code: 
  ##### Request parameters
  
  * `id` unique identifier of the document in Searchisko to get personalized rating for.
  
  ##### Response content
  
  The response contains a JSON object where `rating` holds value of the rating.
  
  ```
  {
    "rating" : 2
  }
  ```
  
  