Merge pull request #10542 from twbs/controls-migration-docs

add .control* to migration docs; fixes #10532

getting-started.html

@@ -397,6 +397,10 @@ bootstrap/
             <td><code>.input-large</code></td>
             <td><code>.input-lg</code></td>
           </tr>
+          <tr>
+            <td><code>.control-group</code></td>
+            <td><code>.form-group</code></td>
+          </tr>
           <tr>
             <td><code>.checkbox.inline</code> <code>.radio.inline</code></td>
             <td><code>.checkbox-inline</code> <code>.radio-inline</code></td>
@@ -594,6 +598,16 @@ bootstrap/
             <td><code>.row-fluid</code></td>
             <td><code>.row</code> (no more fixed grid)</td>
           </tr>
+          <tr>
+            <td>Controls wrapper</td>
+            <td><code>.controls</code></td>
+            <td class="text-muted">N/A</td>
+          </tr>
+          <tr>
+            <td>Controls row</td>
+            <td><code>.controls-row</code></td>
+            <td><code>.row</code> or <code>.form-group</code></td>
+          </tr>
           <tr>
             <td>Navbar inner</td>
             <td><code>.navbar-inner</code></td>