diff --git a/pom.xml b/pom.xml
index c1f5ffc..4a53ae8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,10 +7,11 @@
 	<packaging>war</packaging>
 
 	<properties>
-    	<org.springframework.version>3.0.5.RELEASE</org.springframework.version>
+    	<org.springframework.version>3.1.0.RELEASE</org.springframework.version>
         <!--<jettyVersion>7.2.0.v20101020</jettyVersion>-->
         <jettyVersion>8.1.0.RC4</jettyVersion>
         <org.slf4j.version>1.6.4</org.slf4j.version>
+        <atmosphere.version>0.9-SNAPSHOT</atmosphere.version>
 	</properties>
 
 	<repositories>
@@ -20,6 +21,7 @@
             <url>https://repository.jboss.org/nexus/content/repositories/releases</url>
             <snapshots><enabled>false</enabled></snapshots>
         </repository>
+
         <repository>
             <id>org.eclipse.repository.development</id>
             <name>Jetty Repo</name>
@@ -120,8 +122,20 @@
         <dependency>
             <groupId>org.atmosphere</groupId>
             <artifactId>atmosphere-runtime</artifactId>
-            <version>0.7.2</version>
+            <version>${atmosphere.version}</version>
             <scope>compile</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.atmosphere</groupId>
+                    <artifactId>atmosphere-ping</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.atmosphere</groupId>
+            <artifactId>atmosphere-compat-jetty</artifactId>
+            <version>${atmosphere.version}</version>
         </dependency>
 
         <!--<dependency>-->
@@ -162,21 +176,22 @@
 					<source>1.6</source>
 					<target>1.6</target>
 				</configuration>
+                <version>2.3.2</version>
 			</plugin>
 
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-dependency-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>install</id>
-                        <phase>install</phase>
-                        <goals>
-                            <goal>sources</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
+            <!--<plugin>-->
+                <!--<groupId>org.apache.maven.plugins</groupId>-->
+                <!--<artifactId>maven-dependency-plugin</artifactId>-->
+                <!--<executions>-->
+                    <!--<execution>-->
+                        <!--<id>install</id>-->
+                        <!--<phase>install</phase>-->
+                        <!--<goals>-->
+                            <!--<goal>sources</goal>-->
+                        <!--</goals>-->
+                    <!--</execution>-->
+                <!--</executions>-->
+            <!--</plugin>-->
 
             <plugin>
                 <groupId>org.mortbay.jetty</groupId>
diff --git a/src/main/java/de/ctdo/bunti/web/RestController.java b/src/main/java/de/ctdo/bunti/web/RestController.java
index bc68cb3..cc34cbc 100644
--- a/src/main/java/de/ctdo/bunti/web/RestController.java
+++ b/src/main/java/de/ctdo/bunti/web/RestController.java
@@ -15,13 +15,13 @@ import java.util.Map;
 @Controller
 public class RestController {
     private static final Logger LOGGER = LoggerFactory.getLogger(RestController.class);
-    private Validator validator;
+//    private Validator validator;
     private BuntiController controller;
 
-    @Autowired
-    public void setValidator(Validator validator) {
-        this.validator = validator;
-    }
+//    @Autowired
+//    public void setValidator(Validator validator) {
+//        this.validator = validator;
+//    }
 
     @Autowired
     public final void setController(BuntiController controller) {
diff --git a/src/main/java/de/ctdo/bunti/websocket/AtmosphereUtils.java b/src/main/java/de/ctdo/bunti/websocket/AtmosphereUtils.java
index b3f56f1..6259bc1 100644
--- a/src/main/java/de/ctdo/bunti/websocket/AtmosphereUtils.java
+++ b/src/main/java/de/ctdo/bunti/websocket/AtmosphereUtils.java
@@ -12,7 +12,8 @@ public final class AtmosphereUtils {
 
 	public static AtmosphereResource<HttpServletRequest, HttpServletResponse> getAtmosphereResource(
 			HttpServletRequest request) {
-		
+
+
 		AtmosphereResource<HttpServletRequest, HttpServletResponse> resource = 
 				(AtmosphereResource<HttpServletRequest, HttpServletResponse>) request.getAttribute(AtmosphereServlet.ATMOSPHERE_RESOURCE);
 		
diff --git a/src/main/webapp/WEB-INF/spring/servlet-context.xml b/src/main/resources/META-INF/spring/mvc/servlet-context.xml
similarity index 55%
rename from src/main/webapp/WEB-INF/spring/servlet-context.xml
rename to src/main/resources/META-INF/spring/mvc/servlet-context.xml
index 1c798b6..8d459ec 100644
--- a/src/main/webapp/WEB-INF/spring/servlet-context.xml
+++ b/src/main/resources/META-INF/spring/mvc/servlet-context.xml
@@ -2,14 +2,21 @@
 <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:context="http://www.springframework.org/schema/context"
-       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:task="http://www.springframework.org/schema/task"
-       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
+       xmlns:mvc="http://www.springframework.org/schema/mvc"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
+       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
+       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd ">
 
-
-    <context:component-scan base-package="de.ctdo.bunti"/>
+    <context:component-scan base-package="de.ctdo.bunti.web*"/>
 
     <!-- Configures the @Controller programming model -->
-    <mvc:annotation-driven />
+    <mvc:annotation-driven>
+        <mvc:argument-resolvers>
+            <bean class="de.ctdo.bunti.websocket.AtmosphereResourceArgumentResolver" />
+        </mvc:argument-resolvers>
+    </mvc:annotation-driven>
+
+
 
     <!-- Forwards requests to the "/" resource to the "welcome" view -->
     <mvc:view-controller path="/" view-name="index"/>
@@ -23,17 +30,6 @@
         <property name="suffix" value=".jsp" />
     </bean>
 
-    <task:annotation-driven scheduler="myScheduler"/>
-    <task:scheduler id="myScheduler" pool-size="3"/>
-
-
-    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
-        <property name="location" value="classpath:bunti.properties"/>
-    </bean>
-
-    <bean class="de.ctdo.bunti.dmx.DMXMixerImpl">
-        <property name="artNetDeviceAddress" value="${artnet.deviceAddress}"/>
-    </bean>
 
     <!--<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />-->
     <bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" />
diff --git a/src/main/resources/META-INF/spring/root-context.xml b/src/main/resources/META-INF/spring/root-context.xml
new file mode 100644
index 0000000..bd6522b
--- /dev/null
+++ b/src/main/resources/META-INF/spring/root-context.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xmlns:task="http://www.springframework.org/schema/task"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
+	
+	<!-- Root Context: defines shared resources visible to all other web components -->
+
+    <context:component-scan base-package="de.ctdo.bunti">
+        <context:exclude-filter type="regex" expression="de\.ctdo\.bunti\.web*"/>
+    </context:component-scan>
+
+
+    <task:annotation-driven scheduler="myScheduler"/>
+    <task:scheduler id="myScheduler" pool-size="3"/>
+
+
+    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
+        <property name="location" value="classpath:bunti.properties"/>
+    </bean>
+
+    <bean class="de.ctdo.bunti.dmx.DMXMixerImpl">
+        <property name="artNetDeviceAddress" value="${artnet.deviceAddress}"/>
+    </bean>
+		
+</beans>
diff --git a/src/main/resources/log4j.xml b/src/main/resources/log4j.xml
index 59a29c4..a9be4bd 100644
--- a/src/main/resources/log4j.xml
+++ b/src/main/resources/log4j.xml
@@ -38,7 +38,7 @@
 
 	<!-- Root Logger -->
 	<root>
-		<priority value="warn" />
+		<priority value="info" />
 		<appender-ref ref="console" />
 	</root>
 	
diff --git a/src/main/webapp/META-INF/MANIFEST.MF b/src/main/webapp/META-INF/MANIFEST.MF
deleted file mode 100644
index 5e94951..0000000
--- a/src/main/webapp/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,3 +0,0 @@
-Manifest-Version: 1.0
-Class-Path: 
-
diff --git a/src/main/webapp/WEB-INF/jsp/index.jsp b/src/main/webapp/WEB-INF/jsp/index.jsp
index a053c6f..c285108 100644
--- a/src/main/webapp/WEB-INF/jsp/index.jsp
+++ b/src/main/webapp/WEB-INF/jsp/index.jsp
@@ -20,7 +20,7 @@
         $(document).ready(
                 function() {
                     var Socket = "MozWebSocket" in window ? MozWebSocket : WebSocket;
-                    ws = new Socket("ws://" + window.location.hostname + ":" + window.location.port + "/bunti_server/bunti");
+                    ws = new Socket("ws://" + window.location.hostname + ":" + window.location.port + "/buntisocket");
 
                     ws.onmessage = function (message) {
                         //$("#messages").append("<p>" + message.data + "</p>");
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index 6ee0520..e34d5c5 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -3,14 +3,18 @@
 		 xmlns="http://java.sun.com/xml/ns/javaee" 
 		 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
 		 id="WebApp_ID" version="3.0">
-		 
-	<display-name>bunti_server</display-name>
- 	<welcome-file-list>
- 		<welcome-file>index.jsp</welcome-file>
- 	</welcome-file-list> 
- 
+    <display-name>bunti_server</display-name>
 	<description>CTDO bunti control Server</description>
 
+    <context-param>
+        <param-name>contextConfigLocation</param-name>
+        <param-value>classpath:META-INF/spring/root-context.xml</param-value>
+    </context-param>
+
+    <listener>
+        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
+    </listener>
+
     <filter>
         <filter-name>characterEncodingFilter</filter-name>
         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
@@ -29,19 +33,6 @@
         <url-pattern>/*</url-pattern>
     </filter-mapping>
 
-	<!--<servlet>-->
-		<!--<servlet-name>dispatcher</servlet-name>-->
-		<!--<servlet-class>-->
-			<!--org.springframework.web.servlet.DispatcherServlet-->
-		<!--</servlet-class>-->
-		<!--<load-on-startup>1</load-on-startup>-->
-	<!--</servlet>-->
-
-	<session-config>
-		<session-timeout>25</session-timeout>
-	</session-config>
-
-
     <servlet>
         <servlet-name>appServlet</servlet-name>
         <servlet-class>org.atmosphere.cpr.MeteorServlet</servlet-class>
@@ -75,7 +66,7 @@
         </init-param>
         <init-param>
             <param-name>contextConfigLocation</param-name>
-            <param-value>/WEB-INF/spring/servlet-context.xml</param-value>
+            <param-value>classpath:/META-INF/spring/mvc/servlet-context.xml</param-value>
         </init-param>
         <load-on-startup>1</load-on-startup>
     </servlet>