Update references to splitrb/split repo

Author: andrehjr

Readme.mdown

@@ -1,6 +1,6 @@
 # Example of using split in a Rails 6.0 App
 
-This example app shows how easily you can integrate the a/b testing framework [Split](https://github.com/andrew/split) into your Rails based projects.
+This example app shows how easily you can integrate the a/b testing framework [Split](https://github.com/splitrb/split) into your Rails based projects.
 
 ## Note on Patches/Pull Requests
 

app/views/layouts/application.html.erb

@@ -8,7 +8,7 @@
 <%= yield %>
 
   <div id="footer">
-    <p>Powered by <a href="http://github.com/andrew/split">Split</a> v<%=Split::VERSION %></p>
+    <p>Powered by <a href="http://github.com/splitrb/split">Split</a> v<%=Split::VERSION %></p>
   </div>
 </body>
 </html>