Added content negotiation and MarshallingView to petclinic

org.springframework.samples.petclinic/src/main/webapp/WEB-INF/petclinic-servlet.xml

@@ -64,8 +64,9 @@
 				<entry key="atom" value="#{vets.contentType}"/>
 			</map>
 		</property>
-		<property name="viewResolvers">
-			<list>
+		<property name="order" value="0"/>
+	</bean>
+	
 	<!--
 		- The BeanNameViewResolver is used to pick up the visits view name (below).
 		- It has the order property set to 2, which means that this will
@@ -82,11 +83,6 @@
 	-->
 	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/jsp/"
 			p:suffix=".jsp" p:order="2"/>
-			</list>
-
-		</property>
-	</bean>
-	
 
 	<!--
 		- The AtomView rendering a Atom feed of the visits