anchor.diff:  
   ## API token authentication [/auth]
   
  -### Generate new token. [POST]
  +### Generate new token [POST]
   
   Providing `login` and `password` of existing user returns authentication token for comunication with API. Returned token must by provided in `Auth` header with each subsequent request, otherwise you get back **401 Unauthorized** status code.
   + Request
  
positive.code:             "user_id": "user_id",
              "name": "name",
              "body": "body",
              "posts": ["post_id_1", "post_id_2", "post_id_3"],
              "crated": "timestamp"
          }
  
  # Group Posts
  
  ## Posts management [/posts/]
  
  ## Post detail [/posts/{post_id}]
  
  + Parameters
      + post_id (id) - Post identificator
  
negative.code:             "user_id": "user_id",
              "name": "name",
              "body": "body",
              "crated": "timestamp"
          }
          ]
  