diff --git a/broker/pom.xml b/broker/pom.xml
index 29b74dd8..2e7f9983 100644
--- a/broker/pom.xml
+++ b/broker/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <relativePath>../</relativePath>
@@ -23,37 +23,37 @@
             <artifactId>slf4j-api</artifactId>
             <version>1.7.5</version>
         </dependency>
-        
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-common</artifactId>
             <version>${netty.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-buffer</artifactId>
             <version>${netty.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-transport</artifactId>
             <version>${netty.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-handler</artifactId>
             <version>${netty.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-codec</artifactId>
             <version>${netty.version}</version>
         </dependency>
-        
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-codec-http</artifactId>
@@ -71,13 +71,13 @@
             <artifactId>commons-codec</artifactId>
             <version>1.10</version>
         </dependency>
-        
+
         <dependency>
             <groupId>org.mapdb</groupId>
             <artifactId>mapdb</artifactId>
-            <!--version>1.1.0-SNAPSHOT</version-->
-            <!--<version>2.0.0-SNAPSHOT</version>-->
-            <!--<version>2.0-alpha3</version>-->
+            <!--version>1.1.0-SNAPSHOT</version -->
+            <!--<version>2.0.0-SNAPSHOT</version> -->
+            <!--<version>2.0-alpha3</version> -->
             <version>1.0.8</version>
         </dependency>
 
@@ -111,11 +111,11 @@
         <!-- needs extra dependencies: objenesis & hamcrest -->
         <dependency>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-core</artifactId>  
-            <version>1.9.0</version> 
+            <artifactId>mockito-core</artifactId>
+            <version>1.9.0</version>
             <scope>test</scope>
         </dependency>
-        
+
         <dependency>
             <groupId>org.fusesource.mqtt-client</groupId>
             <artifactId>mqtt-client</artifactId>
@@ -129,7 +129,7 @@
             <version>1.0.2</version>
             <scope>test</scope>
         </dependency>
-        
+
         <dependency>
             <groupId>org.eclipse.jetty.websocket</groupId>
             <artifactId>websocket-client</artifactId>
@@ -152,7 +152,7 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-    
+
     <build>
         <plugins>
             <plugin>
@@ -165,32 +165,32 @@
                 </configuration>
             </plugin>
 
-	    <!-- Includes to generate OSGi headers -->
-  	    <plugin>
+            <!-- Includes to generate OSGi headers -->
+            <plugin>
                 <artifactId>maven-jar-plugin</artifactId>
                 <configuration>
-                    <archive>  
+                    <archive>
                         <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
-                    </archive> 
+                    </archive>
                 </configuration>
                 <executions>
                     <execution>
                         <goals>
-                           <goal>test-jar</goal>
+                            <goal>test-jar</goal>
                         </goals>
                     </execution>
                 </executions>
-            </plugin>  
-            <plugin>   
+            </plugin>
+            <plugin>
                 <groupId>org.apache.felix</groupId>
                 <artifactId>maven-bundle-plugin</artifactId>
                 <executions>
                     <execution>
                         <id>bundle-manifest</id>
                         <phase>process-classes</phase>
-                        <goals>    
+                        <goals>
                             <goal>manifest</goal>
-                        </goals>   
+                        </goals>
                     </execution>
                 </executions>
             </plugin>