diff --git a/pom.xml b/pom.xml
index 1b49488..d9f38fa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,181 +45,40 @@
 
 
     <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.tomcat.maven</groupId>
-                <artifactId>tomcat7-maven-plugin</artifactId>
-                <version>2.2</version>
-                <configuration>
-                    <url>https://tomcat.joethei.space/manager/text</url>
-                    <server>TomcatServer</server>
-                    <path>/itech</path>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-war-plugin</artifactId>
-                <version>3.1.0</version>
-                <executions>
-                    <execution>
-                        <id>default-war</id>
-                        <phase>prepare-package</phase>
-                        <configuration>
-                            <failOnMissingWebXml>false</failOnMissingWebXml>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.1</version>
-                <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.0.1</version>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.0.0-M1</version>
-            </plugin>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.tomcat.maven</groupId>
+                    <artifactId>tomcat7-maven-plugin</artifactId>
+                    <version>2.2</version>
+                    <configuration>
+                        <url>https://tomcat.joethei.space/manager/text</url>
+                        <server>TomcatServer</server>
+                        <path>/itech</path>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-war-plugin</artifactId>
+                    <version>3.1.0</version>
+                    <configuration>
+                        <failOnMissingWebXml>false</failOnMissingWebXml>
+                    </configuration>
+                </plugin>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>3.1</version>
+                    <configuration>
+                        <source>${java.version}</source>
+                        <target>${java.version}</target>
+                    </configuration>
+                </plugin>
 
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-site-plugin</artifactId>
-                <version>3.7.1</version>
-            </plugin>
-
-
-            <!--Quality Assurance-->
-
-
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.0.0</version>
-                <dependencies>
-                    <dependency>
-                        <groupId>com.puppycrawl.tools</groupId>
-                        <artifactId>checkstyle</artifactId>
-                        <version>8.17</version>
-                    </dependency>
-                </dependencies>
-                <configuration>
-                    <encoding>${project.build.sourceEncoding}</encoding>
-                    <logViolationsToConsole>true</logViolationsToConsole>
-                    <consoleOutput>true</consoleOutput>
-                    <configLocation>${checkstyle.file}</configLocation>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>verify-style</id>
-                        <phase>process-classes</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-pmd-plugin</artifactId>
-                <version>3.11.0</version>
-                <configuration>
-                    <targetJdk>${java.version}</targetJdk>
-                    <minimumTokens>100</minimumTokens>
-                    <sourceEncoding>${project.build.sourceEncoding}</sourceEncoding>
-                    <printFailingErrors>true</printFailingErrors>
-                    <failOnViolation>false</failOnViolation>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>verify-optimization</id>
-                        <phase>process-classes</phase>
-                        <goals>
-                            <goal>check</goal>
-                            <goal>cpd-check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-
-            <plugin>
-                <groupId>com.github.spotbugs</groupId>
-                <artifactId>spotbugs-maven-plugin</artifactId>
-                <version>3.1.9</version>
-                <configuration>
-                    <effort>Max</effort>
-                    <threshold>Low</threshold>
-                    <failOnError>false</failOnError>
-                    <plugins>
-                        <plugin>
-                            <groupId>com.h3xstream.findsecbugs</groupId>
-                            <artifactId>findsecbugs-plugin</artifactId>
-                            <version>1.8.0</version>
-                        </plugin>
-                        <plugin>
-                            <groupId>com.mebigfatguy.fb-contrib</groupId>
-                            <artifactId>fb-contrib</artifactId>
-                            <version>7.4.3.sb</version>
-                        </plugin>
-                    </plugins>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>verify-errors</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-        </plugins>
+            </plugins>
+        </pluginManagement>
     </build>
 
-    <reporting>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-checkstyle-plugin</artifactId>
-                <configuration>
-                    <configLocation>${checkstyle.file}</configLocation>
-                </configuration>
-                <version>3.0.0</version>
-                <reportSets>
-                    <reportSet>
-                        <reports>
-                            <report>checkstyle</report>
-                        </reports>
-                    </reportSet>
-                </reportSets>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jxr-plugin</artifactId>
-                <version>2.3</version>
-            </plugin>
-            <plugin>
-                <groupId>com.github.spotbugs</groupId>
-                <artifactId>spotbugs-maven-plugin</artifactId>
-                <version>3.1.9</version>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-javadoc-plugin</artifactId>
-            </plugin>
-        </plugins>
-    </reporting>
-
-
     <dependencies>
 
         <!---->
@@ -229,12 +88,6 @@
             <version>4.0.1</version>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>javax.faces</groupId>
-            <artifactId>jsf-api</artifactId>
-            <version>2.1</version>
-            <scope>provided</scope>
-        </dependency>
         <dependency>
             <groupId>org.apache.myfaces.core</groupId>
             <artifactId>myfaces-api</artifactId>
@@ -245,13 +98,6 @@
             <artifactId>myfaces-impl</artifactId>
             <version>2.3.3</version>
         </dependency>
-        <dependency>
-            <groupId>org.apache.myfaces.tomahawk</groupId>
-            <artifactId>tomahawk20</artifactId>
-            <version>1.1.14</version>
-        </dependency>
-
-
 
         <!--Annotations-->
         <dependency>
diff --git a/src/main/java/de/hsel/itech/jsf/CategoryBean.java b/src/main/java/de/hsel/itech/jsf/CategoryBean.java
index bb211ed..d97c985 100644
--- a/src/main/java/de/hsel/itech/jsf/CategoryBean.java
+++ b/src/main/java/de/hsel/itech/jsf/CategoryBean.java
@@ -12,7 +12,6 @@ import java.util.List;
 @ApplicationScoped
 public class CategoryBean implements Serializable {
 
-
     private String hello = "Hallo Welt";
 
     public String getHello() {
@@ -23,4 +22,8 @@ public class CategoryBean implements Serializable {
         return Database.getInstance().getCategories();
     }
 
+    public String test() {
+        return "";
+    }
+
 }
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
deleted file mode 100644
index a974cdf..0000000
--- a/src/main/webapp/WEB-INF/web.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://java.sun.com/xml/ns/javaee"
-         xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
-         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
-	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
-         id="itech" version="2.5">
-
-    <display-name>Amazon light</display-name>
-
-    <!-- Change to "Production" when you are ready to deploy -->
-    <context-param>
-        <param-name>javax.faces.PROJECT_STAGE</param-name>
-        <param-value>Development</param-value>
-    </context-param>
-
-    <!-- JSF mapping -->
-    <servlet>
-        <servlet-name>Faces Servlet</servlet-name>
-        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
-        <load-on-startup>1</load-on-startup>
-    </servlet>
-
-    <!-- Map these files with JSF -->
-    <servlet-mapping>
-        <servlet-name>Faces Servlet</servlet-name>
-        <url-pattern>*.jsf</url-pattern>
-    </servlet-mapping>
-
-</web-app>
\ No newline at end of file
diff --git a/src/main/webapp/category.xhtml b/src/main/webapp/category.xhtml
index 751a8f4..2fe7543 100644
--- a/src/main/webapp/category.xhtml
+++ b/src/main/webapp/category.xhtml
@@ -5,26 +5,16 @@
         xmlns:h="http://xmlns.jcp.org/jsf/html"
         xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
         xmlns:f="http://xmlns.jcp.org/jsf/core">
-<head>
-<title>ha</title>
-</head>
+<h:head>
+<title>Amazon light</title>
+</h:head>
 
-<body>
-<h:outputText value="#{categoryBean.hello}"/>
-
-<h:outputText value="null " rendered="#{empty categoryBean}"/>
-<h:outputText value="Table is empty!" rendered="#{empty categoryBean.categories}"/>
-<h:outputText value="#{categoryBean.hello}"/>
-<h:dataTable var="category" value="#{categoryBean.categories}">
-    <h:column>
-        <h:outputText value="#{category.name}"/>
-    </h:column>
-</h:dataTable>
+<h:body>
 
 <ui:repeat value="#{categoryBean.categories}" var="category">
-    <h:outputText value="Hallo Welt"/>
     <h:outputText value="#{category.name}"/>
+    <br/>
 </ui:repeat>
-</body>
+</h:body>
 
 </html>
\ No newline at end of file
diff --git a/src/main/webapp/version.jsp b/src/main/webapp/version.jsp
new file mode 100644
index 0000000..25247f2
--- /dev/null
+++ b/src/main/webapp/version.jsp
@@ -0,0 +1,6 @@
+<%@ page import="javax.faces.context.FacesContext" %>
+Server info: <%= application.getServerInfo() %><br>
+Servlet version: <%= application.getMajorVersion() %>.<%= application.getMinorVersion() %><br>
+JSP version: <%= JspFactory.getDefaultFactory().getEngineInfo().getSpecificationVersion() %><br>
+JSF version: <%= FacesContext.class.getPackage().getImplementationVersion()%>
+Java version: <%= System.getProperty("java.version") %><br>