title: SlowCheetah executes after post-build events
body: <p>I use SlowCheetah to transform my app.configs. I have a multi-project solution where one of the projects executes a post-build event where the output of the bin is copied elsewhere. I've found that SlowCheetah does it's transforms after the post-build event, so the app.config I'm copying is the pre-transformed version.</p>
  
  <p>Does anyone have a suggestion of how I can execute my copy after the SlowCheetah transforms? Is this going to require that I write a custom build task?</p>