title: BroadcastReceiver Vs WakefulBroadcastReceiver
body: <p>Can somebody explain what the exact difference is between <a href="https://developer.android.com/reference/android/content/BroadcastReceiver.html"><code>BroadcastReceiver</code></a> and <a href="https://developer.android.com/reference/android/support/v4/content/WakefulBroadcastReceiver.html"><code>WakefulBroadcastReceiver</code></a>?</p>
  
  <p>In what situations would we have to use each Receiver class?</p>