Upgraded SipUnit version to 2.0.3

This resolve #RESTCOMM-1487

Author: gvagenas

restcomm/pom.xml

@@ -81,7 +81,7 @@
 
 	<properties>
             <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-            
+
 		<scala-lang.version>2.10.1</scala-lang.version>
 		<akka.version>2.1.2</akka.version>
 		<guava.version>14.0.1</guava.version>
@@ -119,7 +119,7 @@
 		<mss.arquillian.version>1.0.1</mss.arquillian.version>
 		<mss.shrinkwrap.version>1.0.2</mss.shrinkwrap.version>
 		<shrinkwrap.resolver.version>2.0.0-alpha-4</shrinkwrap.resolver.version>
-		<sipunit.version>2.0.1</sipunit.version>
+		<sipunit.version>2.0.3</sipunit.version>
 		<!--tomcat.version>6.0.35</tomcat.version -->
 		<tomcat7.version>7.0.64</tomcat7.version>
 		<mobicents.checkstyle.version>1.0.0.FINAL</mobicents.checkstyle.version>
@@ -538,7 +538,7 @@
 				<artifactId>smpp-extensions</artifactId>
 				<version>${smpp-extensions.version}</version>
 			</dependency>
-			
+
 			<dependency>
 				<groupId>org.mockito</groupId>
 				<artifactId>mockito-core</artifactId>
@@ -666,7 +666,7 @@
 			<artifactId>commons-lang</artifactId>
 			<version>${commons-lang.version}</version>
 		</dependency>
-		
+
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-core</artifactId>
@@ -781,7 +781,7 @@
                                 </configuration>
                             </execution>
                         </executions>
-                    </plugin>                        
+                    </plugin>
 		</plugins>
 		<pluginManagement>
 			<plugins>