Spring framework

http://en.wikipedia.org/wiki/Spring_Framework
http://openhome.cc/Gossip/SpringGossip/
http://blog.roodo.com/rocksaying/archives/13401403.html
http://www.dotblogs.com.tw/shadow/archive/2011/06/17/28784.aspx
http://docs.spring.io/spring/docs/current/spring-framework-reference/html/overview.html
http://projects.spring.io/spring-data/
http://projects.spring.io/spring-roo/
http://projects.spring.io/spring-roo/#quick-start
https://github.com/spring-projects/spring-roo
http://docs.spring.io/spring-roo/reference/html/beginning.html

spring-roo: samples/vote.roo

$ mkdir spring-roo-samples-vote ; cd spring-roo-samples-vote
$ roo.sh
roo> script --file vote.roo
roo> quit
$ mvn jetty:run