Added cobertura code coverage test suite

Change-Id: Id145f8a36d320a526c369df1e711295fe939aa84
diff --git a/plugin/pom.xml b/plugin/pom.xml
index 91e04ee..76fa47a 100644
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -91,6 +91,15 @@
       <artifactId>freemarker</artifactId>
       <version>2.3.30</version>
     </dependency>
+
+    <!-- https://mvnrepository.com/artifact/org.codehaus.mojo/cobertura-maven-plugin -->
+    <dependency>
+      <groupId>org.codehaus.mojo</groupId>
+      <artifactId>cobertura-maven-plugin</artifactId>
+      <version>2.7</version>
+      <scope>test</scope>
+    </dependency>
+    
   </dependencies>
   
   <build>
@@ -159,7 +168,26 @@
           </execution>
         </executions>
       </plugin>
-    </plugins>
+      <plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>cobertura-maven-plugin</artifactId>
+				<version>2.7</version>
+				<configuration>
+					<formats>
+						<format>html</format>
+						<format>xml</format>
+					</formats>
+					<check></check>
+				</configuration>
+				<executions>
+					<execution>
+						<goals>
+							<goal>clean</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
   </build>
 </project>