adding spring controller changes (#493)

* adding spring controller changes

* changing package name to baledung

* removing test package

* adding changes in pom for spring junit testing

* adding test classes for controller

* adding equals and hashcode for student for test cases

* adding changes for running test cases

spring_controller/src/main/java/com/baledung/controller/RestAnnotatedController.java

@@ -0,0 +1,21 @@
+package com.baledung.controller;
+
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baledung.student.Student;
+
+@RestController
+public class RestAnnotatedController 
+{   
+	@RequestMapping(value="/annotated/student/{studentId}")
+	public Student getData(@PathVariable Integer studentId)
+	{
+		Student student = new Student();
+		student.setName("Peter");
+		student.setId(studentId);
+		
+		return student;
+	}
+}