-- Create a new spring folder under WEB-INF to hold
DemoUserManagement.xml, SpringDispatcher.xml and spring.properties file
in a same directory structure.

-- Add jackson-mapper-asl and junit maven dependencies to pom.xml file.

-- HomeController.java Now i am using JTable plugin of the jquery. A
custom leightweight data table. I decide to go on with this data table.
So i customize my HomeController class according to this plugin
configuration.

-- UserModel.java Add @JsonProperty annotation to the subfields getter
method. This annotation provide a Json support at JTable plugin. JTable
accept Json data.

-- home.jsp Comment on previous Jstl concept and customize the page
according to JTable requirements.

-- web.xml Add new Spring folder to servlet-context param paths.

-- Create JsonJtableUserModelListResponse.java class because JTable
accept data as Json and a custome List. I implement the requirements in
the JsonJtableUserModelListResponse.java class. 

-- And add a lot of js and css file and some pictures which are used by
JTable.
--