fixed link for nyu poly

_includes/sidebar.html

@@ -3,7 +3,7 @@
 	<a href="http://eyebeam.org/" target="_blank"><img src="{{ ASSET_PATH }}/images/eyebeam_logo_150.png" /></a>
 </div>
 <div>Hosted by<br/>
-	<a href="http://eyebeam.org/" target="_blank"><img src="{{ ASSET_PATH }}/images/engineering_long_white_250.png" /></a>
+	<a href="http://engineering.nyu.edu/" target="_blank"><img src="{{ ASSET_PATH }}/images/engineering_long_white_250.png" /></a>
 	<p style="padding-top: 8px">8th Floor, MAGNET<br/>2 Metrotech Center<br/>Brooklyn, NY 11201</p>
 </div>
 <div class="social">