title: image in circle frame iOS
body: <p>i have uitableview with a list of contact. I would like to have the image of each contact in an circle frame like in the login screen of mavericks. Any suggestions how to do this in an uitableviewCell ?</p>
  
  <p><img src="https://i.stack.imgur.com/DCj8r.png" alt="enter image description here"></p>