Enhance tutorial to also demonstrate Spring Security method

authorization, and add a services layer accordingly.

samples/tutorial/src/main/webapp/WEB-INF/web.xml

@@ -11,7 +11,7 @@
 
 <web-app>
 
-    <display-name>Acegi Security Tutorial Application</display-name>
+    <display-name>Spring Security Tutorial Application</display-name>
 
 	<!--
 	  - Location of the XML file that defines the root application context
@@ -20,6 +20,7 @@
 	<context-param>
 		<param-name>contextConfigLocation</param-name>
 		<param-value>
+			classpath:applicationContext-business.xml
 			/WEB-INF/applicationContext-security-ns.xml
 		</param-value>
 	</context-param>
@@ -50,6 +51,20 @@
     <listener>
       <listener-class>org.springframework.security.ui.session.HttpSessionEventPublisher</listener-class>
     </listener>
+
+  <!--
+	- Provides core MVC application controller. See contacts-servlet.xml.
+    -->
+	<servlet>
+		<servlet-name>bank</servlet-name>
+		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+		<load-on-startup>1</load-on-startup>
+	</servlet>
+
+	<servlet-mapping>
+    	<servlet-name>bank</servlet-name>
+    	<url-pattern>*.html</url-pattern>
+ 	</servlet-mapping>
 
      <welcome-file-list>
 		<welcome-file>index.jsp</welcome-file>