Struts2-2.3.15.1:http://mirrors.cnnic.cn/apache//struts/binaries/struts-2.3.15.1-all.zip
Spring-3.3.0:http://repo.springsource.org/libs-milestone-local/org/springframework/spring/4.0.0.M3/spring-framework-4.0.0.M3-dist.zip
Hibernate-4.2.4:http://ncu.dl.sourceforge.net/project/hibernate/hibernate4/4.2.4.Final/hibernate-release-4.2.4.Final.zip
