hibernate4下载地址 http://hibernate.org/orm/
SpringMVC 官网：http://projects.spring.io/spring-framework
下载地址：http://repo.spring.io/release/org/springframework/spring/4.2.2.RELEASE/
Spring-Security下载地址：http://repo.spring.io/libs-release-local/org/springframework/security/spring-security/
Spring Security开发手册：http://docs.spring.io/spring-security/site/docs/4.1.0.RELEASE/reference/htmlsingle/#ns-minimal