title: How to install UML plugin for Eclipse?
body: <p>I'm programming with Eclipse and I wanna use UML diagrams in <strong>Eclipse Indigo</strong>. I try to install either <strong>UML2</strong> or <strong>UML2 Tools</strong> plugins but I don't succeed.</p>
  
  <p>By the way, I downloaded ZIP files of EMF, XSD, UML2 SDK, UML2 Tools and extracted them then copy their files into plugins and features folders. I see installed files in Eclipse but I can't yet work with it.</p>
  
  <p>I don't know what should I do. Could you tell me, please?</p>