title: Run a function once on bottle.py startup
body: <p>I have a bottle app that I eventually wan't to deploy on apache (just fyi in case that's important). 
  Now I need to run a function once after the bottle app is started. I can't just put it into a routed function because it has to run even if no user has accessed the site yet. </p>
  
  <p>Any best pratice to do this ?</p>
  
  <p>The function starts a APScheduler Instance and adds a jobstore to it.</p>