title: Quartz Jobs dependency
body: <p>I'm working on a project with Quartz and has been a problem with the dependencies with jobs.</p>
  
  <p>we have a setup where A and B aren't dependent on eachother, though C is: </p>
  
  <p>A and B can run at the same time, but C can only run when both A and B are complete. </p>
  
  <p>Is there a way to set this kind of scenario up in Quartz, so that C will only trigger when A and B finish?</p>