title: admob only sends test ad not real ads
body: <p>I followed instructions on <a href="https://developers.google.com/mobile-ads-sdk/docs/admob/android/quick-start" rel="nofollow">https://developers.google.com/mobile-ads-sdk/docs/admob/android/quick-start</a> <p>
  I changed the test code in strings.xml to real code. But the app is still showing test ads.(I have not posted the app on play store)<p>
  It appears in emulator like this
    <a href="https://drive.google.com/file/d/0B6InEecSXedCNmM4eUVrTzVGaFU/view?usp=sharing" rel="nofollow">https://drive.google.com/file/d/0B6InEecSXedCNmM4eUVrTzVGaFU/view?usp=sharing</a>
  Here is activity_main.xml code</p>
  
  <pre><code>  android:layout_alignRight="@+id/adView"
      android:layout_alignEnd="@+id/adView" /&gt;
  &lt;com.google.android.gms.ads.AdView
      android:id="@+id/adView"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      ads:adSize="BANNER"
      ads:adUnitId="@string/banner_ad_unit_id"
      android:layout_alignParentBottom="true"
      android:layout_centerHorizontal="true"&gt;
  &lt;/com.google.android.gms.ads.AdView&gt;
  </code></pre>
  
  <p>and here is a part of java code</p>
  
  <pre><code>    Button = (ImageButton) findViewById(R.id.button);
      Button.setOnClickListener(new MyOnClickListener());
      AdView mAdView = (AdView) findViewById(R.id.adView);
      AdRequest adRequest = new AdRequest.Builder().build();
      mAdView.loadAd(adRequest);
  }
  </code></pre>