====== Springframework 4.1 ======
  * [[http://javacan.tistory.com/377|스프링4.1 @Sql 사용하기]]
  * [[http://spring.io/blog/2015/03/22/using-google-protocol-buffers-with-spring-mvc-based-rest-services|Using Google Protocol Buffers with Spring MVC-based REST Services]]
  * [[https://spring.io/blog/2014/07/24/spring-framework-4-1-handling-static-web-resources|Spring Framework 4.1 - handling static web resources]]