title: class not found exception with Android annotation
body: <p>I have this code </p>
  
  <pre><code>@EActivity(R.layout.activity_app_list)
  public class MainListView extends SherlockFragmentActivity
  
  {
  
  }
  </code></pre>
  
  <p>and this is the exception </p>
  
  <pre><code>android.content.ActivityNotFoundException: Unable to find explicit activity class {com.imona.android/com.imona.android.MainListView}; have you declared this activity in your AndroidManifest.xml?
  </code></pre>
  
  <p>Manifest</p>
  
  <pre><code> &lt;activity
              android:name="com.imona.android.MainListView_"
              android:label="@string/list_navigation"
              android:theme="@style/Theme.VPI" &gt;
              &lt;intent-filter&gt;
                  &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
              &lt;/intent-filter&gt;
          &lt;/activity&gt;
  </code></pre>
  
  <p>is it ok to use Android annotation  with SherlockFragmentActivity ? </p>