fix missing show notes

Author: cdzombak

www/index.html

@@ -38,7 +38,7 @@ <h3>Our first ever guest, designing remotely</h3>
       <a href="episode-6.html" class="episode-card">
         <div class="episode-number">Episode 6</div>
         <h3>Unfulfilled Promises</h3>
-        <p>Episode 6 show notes coming soon...</p>
+        <p>Chris has an announcement, followed by a quick discussion about OS X Yosemite and iOS 8. From there, Andrew, Chris, and Kevin go back and forth on Promises and why they're an insufficient abstraction.</p>
       </a>
 
       <div class="episode-card" style="opacity: 0.6; cursor: default; pointer-events: none;">
@@ -49,13 +49,13 @@ <h3>Unfulfilled Promises</h3>
       <a href="episode-4.html" class="episode-card">
         <div class="episode-number">Episode 4</div>
         <h3>We did talk about Core Data!</h3>
-        <p>Episode 4 show notes coming soon...</p>
+        <p>On this episode, Kevin throws in a big announcement, followed by a group discussion on Swift's nil coalescing operator and the common applications of Core Data.</p>
       </a>
 
       <a href="episode-3.html" class="episode-card">
         <div class="episode-number">Episode 3</div>
         <h3>So we didn't talk about Core Data</h3>
-        <p>Episode 3 show notes coming soon...</p>
+        <p>Andrew, Kevin, and Chris plan to talk about Core Data. Instead, they discuss navigation patterns for iOS apps.</p>
       </a>
 
       <a href="episode-2.html" class="episode-card">