Fixes for sonar coverage in bpmn

1. Coordinated jacoco and surefire JVM arg line options
2. Changed sonar plugin version to 2.19.1
3. Removed dead code (unused classes)

Issue: SO-193
Change-Id: I21b7a77510eec71f4d4ca9afde5b7f86f0e3cbd7
Signed-off-by: Rob Daugherty <rd472p@att.com>
diff --git a/pom.xml b/pom.xml
index d69476f..54472b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -201,9 +201,13 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.17</version>
+        <version>2.19.1</version>
         <configuration>
+          <argLine>${surefireArgLine}</argLine>
           <!-- <forkCount>2C</forkCount> <reuseForks>true</reuseForks> -->
+          <excludes>
+            <exclude>**/IT*.java</exclude>
+          </excludes>
         </configuration>
       </plugin>
       <plugin>
@@ -329,8 +333,8 @@
               <goal>prepare-agent</goal>
             </goals>
             <configuration>
-              <destFile>${project.build.directory}/coverage-reports/jacoco.exec</destFile>
-              <!-- <append>true</append> -->
+              <destFile>${sonar.jacoco.reportPath}</destFile>
+              <propertyName>surefireArgLine</propertyName>
             </configuration>
           </execution>
         </executions>