title: Using subliminal, mode of operation & supported type of tests
body: <p>I am evaluating test suites and have few Qs regarding subliminal</p>
  
  <ol>
  <li>Is this a stand-alone tool, OR, does it mandate X-code to be installed ?</li>
  <li>While having x-code installed, can subliminal run seperately, OR, does it integrate into X-code IDE?</li>
  <li>Technically speaking, For automated &amp; scheduled testing, having subliminal code @ github, can a tool be implemented to execute tests out of the x-code IDE ?</li>
  </ol>