activiti modeler整合参考

http://weir2009.iteye.com/blog/2119072

http://jhaij.iteye.com/blog/1871635

http://ju.outofmemory.cn/entry/26191

部署官网modeler:http://localhost:8080/activiti-explorer2

用户 kermit/kermit 登陆系统，