title: Change Doctrine ORM mapping from XML to Annotations
body: <p>We setup our project and somehow my partner made it so that the mapping was done with the .orm.xml files.</p>
  
  <p>Before figuring this out I thought the mapping was annotations and spent many hours and headaches trying to figure out why my mappings weren't working.</p>
  
  <p>Since I was ignorant and continued adding annotations I'd like to switch the mapping from XML to annotations. How do I do this?</p>