anchor.diff:  FORMAT: 1A
  -HOST: http://polls.apiblueprint.org/
  +HOST: http://xo-chat.herokuapp.com/
   
   # xo-chat
   
  -Polls is a simple API allowing consumers to view polls and vote in them.
  +xo-chat  is a simple API allowing user  to send and receive messages
   
  -# Polls API Root [/]
   
  -This resource does not have any attributes. Instead it offers the initial
  -API affordances in the form of the links in the JSON body.
  +All operations use the task data object. It has following attributes:
   
  -It is recommend to follow the “url” link values,
  -[Link](https://tools.ietf.org/html/rfc5988) or Location headers where
  -applicable to retrieve resources. Instead of constructing your own URLs,
  -to keep your client decoupled from implementation details.
  ++ roomId - unique ID of the room in form of a string 
  ++ text - arbitrary text content of a message, assigned by user
  ++ senderUserToken - unique token of the user in form string
   
  -## Retrieve the Entry Point [GET]
  +
  +
  +
  +
  +A Question object has the following attributes:
  +
   
   + Response 200 (application/json)
   
  -        {
  -            "questions_url": "/questions"
  -        }
  -
  -## Group Question
  -
  -Resources related to questions in the API.
  -
  -## Question [/questions/{question_id}]
  -
  -A Question object has the following attributes:
  -
  -+ question
  -+ published_at - An ISO8601 date when the question was published.
  -+ url
  -+ choices - An array of Choice objects.
  -
  -+ Parameters
  -    + question_id: 1 (required, number) - ID of the Question in form of an integer
  -
  -### View a Questions Detail [GET]
  -
  -+ Response 200 (application/json)
  -
  -        {
  -            "question": "Favourite programming language?",
  -            "published_at": "2014-11-11T08:40:51.620Z",
  -            "url": "/questions/1",
  -            "choices": [
                   {
  -                    "choice": "Swift",
  -                    "url": "/questions/1/choices/1",
  -                    "votes": 2048
  -                }, {
  -                    "choice": "Python",
  -                    "url": "/questions/1/choices/2",
  -                    "votes": 1024
  -                }, {
  -                    "choice": "Objective-C",
  -                    "url": "/questions/1/choices/3",
  -                    "votes": 512
  -                }, {
  -                    "choice": "Ruby",
  -                    "url": "/questions/1/choices/4",
  -                    "votes": 256
                   }
               ]
  -        }
   
  -## Choice [/questions/{question_id}/choices/{choice_id}]
   
   + Parameters
       + question_id: 1 (required, number) - ID of the Question in form of an integer
  
positive.code: 
  + Response 201
  
      + Headers
  
              Location: /questions/1
  
  
negative.code: 
      + Headers
  
  
      + Body
  
              [
                  {
                  }
              ]
  
  
  
  
  + Request (application/json)
  
  