anchor.diff:  
   # Change log
   
  +## 28/04/2016 toja
  + - name of parameter isEnabled changed to flashcardsCount
   ## 17/04/2016 toja
    - added resource to list flashcards with tips count 
   ## 14/04/2016 toja
  
positive.code: + Parameters
      + deckId: `1212-1212-1212-121212121212` (string, required) - deck UUID to update
      + isPublic: false (boolean, required) - value to be set in isPublic field
  
  + Response 204
  
  
negative.code: + id: `00e60c87-1fac-46dc-a7ee-1dd1f3996ccc` (string, required) - Flashcard UUID, 36 chars, 8-4-4-4-12 chars
  + question: `First question` (string) - question attribute for Flashcard
  + answer: `First answer` (string) - answer attribute for Flashcard
  + deckId: `291acb97-6f50-4522-8049-aee0b4e16b42` (string, required) - Deck UUID, 36 chars, 8-4-4-4-12 chars
  + isHidden: `false` (boolean, required) - visibility of Flashcard
  
  ### Flashcard1 (object)
  + id: `2c8815e6-4e16-41ce-95bf-d0039c35af2d` (string, required) - Flashcard UUID, 36 chars, 8-4-4-4-12 chars
  + question: `Second question` (string) - question attribute for Flashcard
  + answer: `Second answer` (string) - answer attribute for Flashcard
  + deckId: `291acb97-6f50-4522-8049-aee0b4e16b42` (string, required) - Deck UUID, 36 chars, 8-4-4-4-12 chars
  + isHidden: `true` (boolean, required) - visibility of Flashcard
  
  ### Flashcard2 (object)
  + id: `369f0665-c895-41bb-bede-62b443519964` (string, required) - Flashcard UUID, 36 chars, 8-4-4-4-12 chars
  + question: `Third question` (string) - question attribute for Flashcard
  + answer: `Third answer` (string) - answer attribute for Flashcard
  + deckId: `291acb97-6f50-4522-8049-aee0b4e16b42` (string, required) - Deck UUID, 36 chars, 8-4-4-4-12 chars
  + isHidden: `false` (boolean, required) - visibility of Flashcard
  
  ### FlashcardWithCount0 (Flashcard0)
  