Changes {classname} to {target.classname} to show targets in jenkins

I changed classname to target.classname as shown below. This will show the tests by target groups in Jenkins in the Test Results. In Java this is done automatically based on packages.

<testsuite name='TestTarget.TestClass' tests='1' failures='0'>
    <testcase classname='TestTarget.TestClass' name='testFunction' time='0.000'/>
  </testsuite>