title: jacaco unit test coverage reports path and file name(as jacaco.exec)
body: <p>I am running following maven command on jenkins</p>
  
  <p>clean org.jacoco:jacoco-maven-plugin:prepare-agent install</p>
  
  <p>The jacaco exec file created as shown below.
  target/coverage-reports/jacoco-int-test.exec</p>
  
  <p>I would like to generate this file under following path, since all other Project use same conventions.
  target/jacoco.exec</p>
  
  <p>I could not figureout why it is generated in this way and how to modify it as "target/jacoco.exec"</p>
  
  <p>I will use this report in sonarqube analysis. </p>
  
  <p>I would appriciate your helps, thanks in advance. </p>