title: How to get Google docs last edit date
body: <p>I am working on an app in which I need to show the date when google doc was last edited. </p>
  
  <p><a href="https://drive.google.com/file/d/0B_S-M4QRpDlyN1VsSXR6Q2t3OUE/view?usp=sharing" rel="noreferrer">Snapshot Here</a></p>
  
  <p>I am able to get last modified date through <a href="https://developers.google.com/drive/v2/reference/files" rel="noreferrer">Drive api</a> </p>
  
  <p>But it is different from last edited date for cases when file's metadata (e.g. permission) has changed and content hasn't.</p>
  
  <p>Is there any way to get date when google doc was last edited?</p>