title: Library for rendering BPMN 2.0 in a browser
body: <p>For a science project I'd need to render/display a BPMN 2.0 model in a web browser. 
  Are there any libraries available to only render the diagram? (I don't need to edit it or do anything other than displaying it).
  Bonus points if said library is also able to render/display petri nets.</p>
  
  <p>The solution should be open source.</p>
  
  <p>Thanks!</p>