anchor.diff:                "emails" : [ "email2@foo.com" ]
               }
   
  -
  -
  ++ Response 401
  +
  +        When the token is invalid or not provided.
  +
  ++ Response 404
  +
  +        When the userid was not found.
  +
  +
  +
  
positive.code:               "username": "user@tidepool.org,
                "emails" : [ "email1@foo.com" ]
              }
  
  ### Refresh a session token [GET]
  
  
negative.code:             x-tidepool-session-token : 23sadf87.123840.aasd90JKj
  
  + Response 200
  
  + Response 401
  
          When the token is invalid or not provided or has expired.
  
  
      
  