title: Integration point of Postman Clean up
body: <p>Is there a way to incorporate a clean up script in Postman?</p>
  
  <p>Use case: After the collection run : (either success or failure). I need to clear data in some of the databases/data-stores
  similar construct to try{} finally{}</p>
  
  <p>for eg : as a part of collection runner contains two apis</p>
  
  <ul>
  <li>api1 -> which puts the data in redis.</li>
  <li>api2 -> functional verification</li>
  </ul>
  
  <p>(expecting the clean up hook) to  remove the data from that was put in step 1.</p>
  
  <p>writing at the end of test script of api2 will work fine only if there are no errors in execution of test script.</p>
  
  <p>the problem gets worse when there are large number of apis and multiple data entries. We can handle this by setNextRequest, however that brings additional code to be written in each test script.</p>