fixes examples using grid to match 16

node/src/documents/index.html

@@ -50,14 +50,14 @@ type   : 'Semantic'
           <p>Learn about how to get started with Semantic UI, and best practices for using the Semantic standard in your project.</p>
           <div class="ui small secondary button">Learn more <i class="right arrow icon"></i></div>
         </div>
-        <div class="five wide column">
+        <div class="seven wide column">
           <h2 class="ui header"><i class="icon paint"></i> See UI elements</h2>
           <p>See some of the UI elements that the Semantic library has to offer.</p>
           <div class="ui small secondary button">View Library <i class="right arrow icon"></i></div>
         </div>
       </div>
     <div class="row">
-      <div class="five wide column">
+      <div class="seven wide column">
         <h2 class="ui header"><i class="icon terminal"></i> Author Elements </h2>
         <p>Learn about developing and releasing your own skins UI skins.</p>
         <div class="ui small secondary button">Authoring Guide <i class="right arrow icon"></i></div>

node/src/documents/views/feed.html

@@ -174,7 +174,7 @@ type   : 'UI View'
     <p>A feed can have different sizes</p>
 
     <div class="ui grid">
-      <div class="seven wide column">
+      <div class="ten wide column">
         <div class="ui small red feed segment">
           <h4 class="ui header">My Activity</h4>
           <div class="event">
@@ -225,7 +225,7 @@ type   : 'UI View'
           </div>
         </div>
       </div>
-      <div class="five wide column">
+      <div class="six wide column">
         <div class="ui small blue feed segment">
           <h4 class="ui header">Followers Activity</h4>
           <div class="event">