title: Another instance of symfony2 for API
body: <p>I'm developing medium/large project and currently I will have to write API for it.</p>
  
  <p>Project is currently on 2.2.11 because it don't need to be on the newest version and because of many installed modules it's hard to not crash something or module integrity can be broken.</p>
  
  <p>I have found symfony rest edition <a href="https://github.com/gimler/symfony-rest-edition" rel="nofollow">https://github.com/gimler/symfony-rest-edition</a> which looks pretty nice. The question is, installing another instance of symfony2 (with DB from my project) only for API is good practise? Or doing it in my current symfony instance is better option?</p>