anchor.diff:  .How to change port number
   ====
   ----
  -$ java -jar vaadinchat-0.1.3.jar --server.port=8081
  +$ java -jar vaadinchat-0.1.4.jar --server.port=8081
   ----
   ====
   
  
positive.code: = Bootiful Vaadin Chat
  :example-caption: List
  
  A Chat application with Spring Boot Ver.1.3.1 and Vaadin Ver.7.6.0.
  
  
  == ScreenShot
  
negative.code: 
  == How to run / 実行方法
  
  Download `vaadinchat-0.1.4.jar` from
  https://github.com/nobusugi246/Bootiful-Vaadin-Chat/releases[releases]
  link, then
  
  .How to run this application
  ====
  ----
  $ java -jar vaadinchat-0.1.4.jar
  ----
  ====
  
  