title: is there good Angular Js + rails backend tutorial?
body: <p>recently I read Micahel Hartl's Ruby on Rails tutorial. </p>
  
  <p>It really works for me. </p>
  
  <p>Now, I want to make front-end with Angular or Ember JS.</p>
  
  <p>I plan to use rails as backend server with json.</p>
  
  <p>please suggest any good tutorial or book in this situation.   </p>
  
  <p>thanks all of you!</p>