#26 refact for user of rbac
#30 refact for menu of rbac
#31 make table component can be auto layout and set height
#32 refact for log module
#33 refact for permission of rbac
.fix permission issue
#34 refact for role of rbac
#35 remove the print statements use log instead
#36 add feature for assign permission to role
#37 refact for change password
.code clean for java code
.update the doc to lastest
.fix the layout issue for index page
#39 when click menu on menu tree,show 404 error
.remove warnings
#29 add support order for menu
#29 add support order for menu
#3 encrypt password
#40 set system user password not hard code
#41 add {} support for require tag