anchor.diff:  
   + Response 200 (application/json)
   
  -        {
  -            "message": "Token deleted.",
  -        }
  -
  -### Get current user. [GET]
  +### Get current user id. [GET]
   
   + Request
       + Headers
  
positive.code:             Auth: {token}
  
  + Response 200 (application/json)
  
          {
              "message": "Token prolonged.",
          }
  
  ### Invalidate current token. [DELETE]
  
  
negative.code: + Response 200 (application/json)
  
          {
              "user_id": "id",
          }
          
  # Group User
  
  ## User details [/users/{user_id}]
  
  + Parameters
      + user_id (number) - User identificator
  
  ### Get user by id. [GET]
  
  + Request
      + Headers
  
              Auth: {token}
  
  
  + Response 200 (application/json)
  
          {
              "user_id": "id",
              "login": "login"
          }
          
  + Response 404 (application/json)
  
  # Group Threds
  
  