Document Android compatibility

Like PR 597 with better text and a table with links

Author: garydgregory

src/site/xdoc/index.xml

@@ -66,12 +66,32 @@ For previous releases, see the <a href="https://archive.apache.org/dist/commons/
   For dependency access methods, see <a href="dependency-info.html">Dependency Information</a>
 </p>
 </section>
-
 <section name="Building from sources">
   <p>The latest code can be checked out from our git repository at <a href="https://gitbox.apache.org/repos/asf/commons-csv.git">https://gitbox.apache.org/repos/asf/commons-csv.git</a>.
     You can build the component using Apache Maven using <code>mvn clean package</code>.
   </p>
 </section>
+<section name="Android Compatibility">
+  <p>
+    Apache Commons CSV requires Java 8 or above.
+  </p>
+  <table>
+    <thead>
+      <tr>
+        <th>Commons CSV</th>
+        <th>Java</th>
+        <th>Android</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td>1.10.0+</td>
+        <td>8</td>
+        <td><a href="https://developer.android.com/tools/releases/platforms#7.0">Android 7.0 (API level 24)</a></td>
+      </tr>
+    </tbody>
+  </table>
+</section>
 <section name="Getting Involved">
   <p>
     The <a href="mail-lists.html">commons developer mailing list</a> is the main channel of communication for contributors. Please remember that the lists are shared between all commons components, so prefix your email by [csv]. </p>