update download links

Author: retrostreams

docs/index.html

@@ -33,7 +33,7 @@ <h2 id="project_tagline">Backport of Java 9 java.util.stream API<br>for Android
     <!-- MAIN CONTENT -->
     <div id="main_content_wrap" class="outer">
       <section id="main_content" class="inner">
-          
+
 
 <!--
 
@@ -46,9 +46,9 @@ <h3 id="javadoc">Javadoc online</h3>
 <h3 id="files">Downloads</h3>
 
 <ul>
-  <li><a href="https://github.com/retrostreams/android-retrostreams/releases/download/Beta-1/android-retrostreams-beta-1.jar">android-retrostreams-beta-1.jar</a> - Java 8 Jar file (Bytecode version 52)</li>
-  <li><a href="https://github.com/retrostreams/android-retrostreams/releases/download/Beta-1/android-retrostreams-beta-1-javadoc.jar">android-retrostreams-beta-1-javadoc.jar</a> - Javadoc API documentation</li>
-  <li><a href="https://github.com/retrostreams/android-retrostreams/archive/Beta-1.zip">android-retrostreams-beta-1-src.zip</a> - Java source code</li>
+  <li><a href="https://github.com/retrostreams/android-retrostreams/releases/download/Beta-2/android-retrostreams-beta-2.jar">android-retrostreams-beta-2.jar</a> - Java 8 Jar file (Bytecode version 52)</li>
+  <li><a href="https://github.com/retrostreams/android-retrostreams/releases/download/Beta-2/android-retrostreams-beta-2-javadoc.jar">android-retrostreams-beta-2-javadoc.jar</a> - Javadoc API documentation</li>
+  <li><a href="https://github.com/retrostreams/android-retrostreams/archive/Beta-2.zip">android-retrostreams-beta-2-src.zip</a> - Java source code</li>
 </ul>
 
 
@@ -83,7 +83,7 @@ <h3>Credits</h3>
       </footer>
     </div>
 
-    
+
 
   </body>
 </html>