fix to run testng in functional and integration tests

            <plugin>

              <groupId>org.apache.maven.plugins</groupId>

              <artifactId>maven-failsafe-plugin</artifactId>

                      <version>2.9</version>

              <version>2.10</version>

              <configuration>

                <testSourceDirectory>src/integration/java</testSourceDirectory>

                <testClassesDirectory>${project.build.directory}/integration-classes</testClassesDirectory>

                          <test>**/*.java</test>

                <suiteXmlFiles>

                  <suiteXmlFile>src/integration/resources/testng.xml</suiteXmlFile>

                </suiteXmlFiles>

              </configuration>

              <executions>

                <execution>