updating mark-up with 'end-time' attribute

Author: siddii

index.html

@@ -222,6 +222,16 @@ <h4>
             <td>starts the timer with predefined time (in milliseconds).
             </td>
         </tr>
+        <tr>
+            <td>
+                end-time
+            </td>
+            <td>
+                false
+            </td>
+            <td>Sets the countdown based on predefined end time (in milliseconds).
+            </td>
+        </tr>
         </tbody>
     </table>
     <h4>