PAN-54 Last corrections

src/main/java/edu/msudenver/tsp/website/controller/UserCreationController.java

@@ -17,7 +17,7 @@ import org.springframework.web.servlet.ModelAndView;
 @Slf4j
 @Controller
 @AllArgsConstructor
-@RequestMapping("/createuser")
+@RequestMapping("/registration")
 public class UserCreationController {
     @Autowired
     private final UserService userService;

src/main/java/edu/msudenver/tsp/website/controller/ValidationExceptionHandler.java

@@ -1,5 +0,0 @@
-package edu.msudenver.tsp.website.controller;
-
-public class ValidationExceptionHandler {
-
-}

src/main/webapp/WEB-INF/jsp/index.jsp

@@ -22,7 +22,7 @@
 
     Click on this <strong><a href="/theorem/">link</a></strong> to visit theorem entering page.
     <h4 class="text-center"><a href="/login">Sign In</a></h4>
-    <h4 class="text-center"><a href="/createuser">New here? Register</a></h4>
+    <h4 class="text-center"><a href="/registration">New here? Register</a></h4>
   </div>
 </div>
 </body>

src/main/webapp/WEB-INF/jsp/successfulRegistration.jsp

@@ -7,5 +7,7 @@
     Thank you for joining!
     <br><b>Username: </b><%= request.getParameter("username")%>
     <br><b>Email Address: </b><%= request.getParameter("emailAddress")%>
+
+    <br><a href="/index">Return Home</a>
 </body>
 </html>