diff --git a/ipojo/handler/transaction/pom.xml b/ipojo/handler/transaction/pom.xml
index 3369b0a..5d0cbdc 100644
--- a/ipojo/handler/transaction/pom.xml
+++ b/ipojo/handler/transaction/pom.xml
@@ -2,7 +2,8 @@
   <modelVersion>4.0.0</modelVersion>
   <packaging>bundle</packaging>
   <groupId>org.apache.felix</groupId>
-  <artifactId>org.apache.felix.ipojo.handler.transaction</artifactId>
+  <artifactId>org.apache.felix.ipojo.handler.transaction
+  </artifactId>
   <version>1.3.0-SNAPSHOT</version>
   <name>Apache Felix iPOJO Transaction Handler</name>
 
@@ -15,50 +16,82 @@
         <extensions>true</extensions>
         <configuration>
           <instructions>
-            <Bundle-SymbolicName>${pom.artifactId}</Bundle-SymbolicName>
-            <Private-Package>org.apache.felix.ipojo.transaction</Private-Package>
+            <Bundle-SymbolicName>${pom.artifactId}
+            </Bundle-SymbolicName>
+            <Private-Package>org.apache.felix.ipojo.transaction
+            </Private-Package>
             <Import-Package>*</Import-Package>
           </instructions>
         </configuration>
       </plugin>
       <plugin>
-	      <groupId>org.apache.felix</groupId>
-	      <artifactId>maven-ipojo-plugin</artifactId>
-	      <version>${pom.version}</version>
-		  <executions>
-          	<execution>
-            	<goals>
-	              <goal>ipojo-bundle</goal>
-               </goals>
+        <groupId>org.apache.felix</groupId>
+        <artifactId>maven-ipojo-plugin</artifactId>
+        <version>${pom.version}</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>ipojo-bundle</goal>
+            </goals>
           </execution>
         </executions>
       </plugin>
       <plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<configuration>
-					<source>1.5</source>
-					<target>1.5</target>
-				</configuration>
-		</plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <source>1.5</source>
+          <target>1.5</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>rat-maven-plugin</artifactId>
+        <configuration>
+          <excludeSubProjects>false</excludeSubProjects>
+          <useEclipseDefaultExcludes>true</useEclipseDefaultExcludes>
+          <useMavenDefaultExcludes>true</useMavenDefaultExcludes>
+          <excludes>
+            <param>doc/**/*</param>
+            <param>maven-eclipse.xml</param>
+            <param>.checkstyle</param>
+            <param>.externalToolBuilders/*</param>
+            <param>LICENSE.asm</param>
+          </excludes>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-checkstyle-plugin
+        </artifactId>
+        <configuration>
+          <enableRulesSummary>false</enableRulesSummary>
+          <violationSeverity>warning</violationSeverity>
+          <configLocation>
+            http://felix.apache.org/ipojo/dev/checkstyle_ipojo.xml
+          </configLocation>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.felix</groupId>
-  		<artifactId>org.apache.felix.ipojo</artifactId>
-  		<version>${pom.version}</version>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.felix</groupId>
-  		<artifactId>org.apache.felix.ipojo.metadata</artifactId>
-  		<version>${pom.version}</version>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.felix</groupId>
-  		<artifactId>org.apache.felix.transaction</artifactId>
-  		<version>0.9.0-SNAPSHOT</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.felix</groupId>
+      <artifactId>org.apache.felix.ipojo</artifactId>
+      <version>${pom.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.felix</groupId>
+      <artifactId>org.apache.felix.ipojo.metadata
+      </artifactId>
+      <version>${pom.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.felix</groupId>
+      <artifactId>org.apache.felix.transaction
+      </artifactId>
+      <version>0.9.0-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 </project>