Added a look button

feast.html

@@ -53,7 +53,7 @@
                 <button class="compass-button" id="compass-west">West</button>
               </th>
               <th>
-                <button class="compass-button inactive-button" id="compass-filler" disabled="true"></button>
+                <button class="compass-button active-button" id="compass-look">Look</button>
               </th>
               <th>
                 <button class="compass-button" id="compass-east">East</button>

feast.js

@@ -448,4 +448,10 @@ function loadCompass() {
   dirButtons[SOUTH_EAST].addEventListener("click", function() {
     move(SOUTH_EAST);
   });
+
+  document.getElementById("compass-look").addEventListener("click", look, false);
+}
+
+function look() {
+  update([currentRoom.description]);
 }