spring_java_webpage_ajax

1. Adopting MVC style architecture in displaying a simple webpage with the "Spring" framework
2. Uses "Maven" as the package manager to package the dependencies
3. Uses "Thymeleaf" as the template engine to render the views
4. Uses AJAX to fetch data asynchronously from the "RestController" - done with the help of jQuery
5. Uses JavaScripts run time environment - web API to set timer every 3 seconds
6. Adopts the concept of IOC (inversion of controll) and dependency injection, passing control to the "Spring" framework.