title: What happened to sdk platform android 2.3 api 9 revision 1?
body: <p>I'm using WROX Android Application Development which recommends using platform android 2.3 api 9 revision 1?</p>
  
  <p>I noticed that it's not showing in the Android SDK Manager.  My smartphone uses Gingerbread and what to dev for it.  </p>
  
  <p>What are my options?</p>