Add link to QCon talk.

Also change the link colors to something a bit less awful.

website/index.html

@@ -14,6 +14,8 @@ <h3>Introduction</h3>
 
 <p>Dependency injection isn't just for testing. It also makes it easy to create <strong>reusable, interchangeable modules</strong>. You can share the same <code>AuthenticationModule</code>  across all of your apps. And you can run <code>DevLoggingModule</code> during development and <code>ProdLoggingModule</code> in production to get the right behavior in each situation.</p>
 
+<p>For more information, <a href="http://www.infoq.com/presentations/Dagger">watch an introductory talk</a> by Jesse Wilson at QCon 2012.</p>
+
 <h3>Using Dagger</h3>
 <p>We'll demonstrate dependency injection and Dagger by building a coffee maker. For complete sample code that you can compile and run, see Dagger's <a href="https://github.com/square/dagger/tree/master/example/src/main/java/coffee">coffee example</a>.</p>
 

website/static/app.css

@@ -68,7 +68,7 @@ code {
 }
 
 a:link, a:visited, a:active, a:hover {
-    color: #72A4B4;
+    color: #89B8C7;
 }
 a:hover {
     text-decoration: underline;