title: How to have SBT re-run only failed tests
body: <p>Is there a way to have SBT re-run only the tests that have failed in the last run of the test suite? For example, if I run <code>sbt test</code> and 3 out of the 20 tests I run fail, is there any command I can run to have SBT just re-run those 3 tests that fail?</p>
  
  <p>Specifically I am using Scala Test and Scala Check for the tests I am running through SBT.</p>