link to contributors and translations

index.html

@@ -863,6 +863,9 @@ <h2>Share</h2>
         <a href='http://bgrins.github.com/spectrum'>Spectrum colorpicker</a>
         </p>
         <p>
+        Thanks to all the <a href='https://github.com/bgrins/spectrum/graphs/contributors'>spectrum contributors</a> for committing code, documentation, and <a href='https://github.com/bgrins/spectrum/tree/master/i18n'>translations</a>.
+        </p>
+        <p>
         If you want to let me (<a href='http://twitter.com/bgrins'>@bgrins</a>) know you are using it, send me a link where it can be seen or add it to the <a href='https://github.com/bgrins/spectrum/wiki/Sites-Using-Spectrum'>list of projects using Spectrum</a>!
         </p>
     </div>