Update .gitignore
Merge branch 'master' of github.com:superwuxin/spring-mvc
Merge branch 'master' of github.com:superwuxin/spring-mvc
Merge branch 'master' of github.com:superwuxin/spring-mvc
添加spring-data，完成账号数据库取值
jaas 好了，好像有时候会无效
jaas自己配置，用springcontexthodeler来实现手动注入
构建系统用户与资源表关系