anchor.diff:              "message": "the email address or username was not found" 
           }
   
  +## Password recovery from email [POST/recover_password/{token}]
   
  +Allows user to change forgotten password.
   
  -###Username recovery [POST]
  ++ Parameters
  +    + token (required, string, `"0b3211d3-76c6-456d-8971-20aa277bfc76"`)
  +
  ++ Request (application/json)
  +
  +            { 
  +                "password" : "1234"
  +            }
  +
  ++ Response 200 (application/json)
  +
  ++ Response 404 (application/json)
  +
  +## Username recovery [POST/recover_username]
   
   This resource is in head of username recovery.
   
  
positive.code: FORMAT: 1A
  HOST: http://polls.apiblueprint.org/
  
  # xo-signing
  
  xo-signin is a simple api allowing new user registration, password and username
  recovery
  
  # xo-signin API Root [/]
  
  ##Register
  ### Register user [PUT]
  
  Creates a new user. Asks for mail activation.
  
  Attributes used:
  
  email - The email address of the user.
  username - The name by which the user will be recognized. 
  password- The password used to authenticate the user.
  
  The 409 response is returned if a user with a matching email address already exists.
  
  + Request (application/json)
  
              { 
                  "email" : "mtari11@freeuni.edu.ge",
                  "username" : MT13,
                  "password" : "1234"
              }
  
  + Response 200 (application/json)
  
              {
                  "url" : { "href": "/user/222" },
                  "id" : "222",
                  "email" : "mtari11@freeuni.edu.ge",
                  "username" : MT13,
                  "password" : "1234"
              }
  
  + Response 409
  
              {
                  "message" : "The email address mtari11@freeuni.edu.ge is already registered. Please try different email address."
              }
  
  ## Recovery
  
  ### Password recovery [POST]
  
  This resource is in head of password recovery.
  
  
negative.code: 
          { 
              "success": true,
              "message": "username was sent to e-mail address."
          }
  
  + Response 401 (application/json)
  
          { 
              "success": false,
              "message": "the e-mail address was not found" 
          }
  