title: Ruby on rails workflow engine (like IBM WorkFlow)
body: <p>Is there any workflow imlementation in RoR?</p>
  
  <p>Several years i developed and supported a IBM Lotus Notes enterprise apps with IBM WorkFlow. This software provides possibility to draw business process scheme (e.g. someone creates document and send it to another employee, another employee makes some changees and send this doc to another employee or return to initiator etc)</p>
  
  <p>Now im hardly learning Ruby and RoR. And my boss asks - can we implement this functional with RoR?
  It would be great if there is a software to draw business processes scheme and a gem that could be use this scheme.</p>
  
  <p>Many thanks! And sorry for my english)</p>