title: Theme.AppCompat.Light resource not found in Android Studio
body: <p>When trying to extend ActionBarActivity I need to use the AppCompat theme (Theme.AppCompat.Light). When I try to add it in the manifest and styles.xml I get</p>
  
  <blockquote>
    <p>Error:(31, 28) No resource found that matches the given name (at
    'theme' with value '@android:style/Theme.AppCompat.Light').</p>
  </blockquote>
  
  <p>Eventhough I have downloaded the support libraries and included this in my build.gradle file -> </p>
  
  <pre><code>dependencies {
  compile 'com.android.support:appcompat-v7:19.0.+'
  compile 'com.android.support:support-v4:19.0.+'}
  </code></pre>