add icons

index.html

@@ -61,7 +61,8 @@
                     <a href="https://github.com/PurpleI2P/i2pd" target="_blank"><img alt="@GitHub" src="images/github.png"></a>
                     <a href="https://en.wikipedia.org/wiki/I2P" target="_blank"><img alt="@Wikipedia" src="images/wikipedia.png"></a>
                     <a href="https://twitter.com/hashtag/i2pd" target="_blank"><img alt="@Twitter" src="images/twitter.png"></a>
-                    <a href="https://geti2p.net/" target="_blank">Vanilla I2P</a>
+                    <a href="http://purplete.ch" target="_blank"><img alt="Purple Tech" src="images/purpletech.png"></a>
+                    <a href="https://geti2p.net/" target="_blank"><img alt="Vanilla I2P" src="images/itoopie.png"></a>
                 </p>
             </div>
         </div>