BAEL-1085 (#2428)

* Simple Boot REST application and example

* BAEL-509 - Removed extra duplicate ant matcher

* Example and Unit Tests

* documentation

* BAEL-1085 - changes per PR code review and document review - altered integration to unit test - all's good

* BAEL-1085 - Renamed unit tests and added both to pom.xml

* IntelliJ formatter

* REVERT - Had removed a duplicate ant matcher from BAEL-509 - this was the incorrect process - reverting now, article has been corrected, but will issue a seperate PR for this

spring-rest-angular/src/main/java/com/baeldung/controllers/ViewController.java

@@ -0,0 +1,14 @@
+package com.baeldung.controllers;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class ViewController {
+
+    @GetMapping("/")
+    public String welcome() {
+        return "index";
+    }
+
+}