anchor.diff:  - name (string): Image name
   - description (string): Image description
   - public (boolean): Indicates whether the Image is public or not (i.e. visible to all or only to the owner?)
  -- owner (object): Uploader of the Image. See [User](#GroupUser) resource for detailed description.
  +- owner (object): Uploader of the Image. See _User_ resource for detailed description.
   - content (string): Returned image content as Base64 string.
   - content_type (string): [Returned image Media Type](http://www.iana.org/assignments/media-types/media-types.xhtml#image).
   - width (integer): Returned image width
   - height (integer): Returned image height
   - size (integer): Returned image size in bytes
   
  -The states _id_ and _created_at_ are assigned by the Futurimages API at the moment of creation.
  +The states _id_, _created_at_, and _owner_ are assigned by the Futurimages API at the moment of creation.
   
   + Parameters
       + id (string) ... ID of the Image
  
positive.code:           "id": 2, "title": "Pick-up posters from post-office"
          }]
          
  # Group User<a name="GroupUser"></a>
  User-related resources of the **Futurimages API**
  
  ## User [/users/{login}]
  
negative.code: ### Retrieve a Single Image [GET]
  + Response 200
  
      [Image][]
      
  ### Remove a Single Image [DELETE]
  + Response 204
  
  # Group Images
  The essential resources of the **Futurimages API**
  