Merge pull request #315 from carmacleod/issue314

Clarify wording of allowed roles for checkbox input with aria-pressed

Author: patrickhlauke

index.html

@@ -1267,10 +1267,10 @@ <h2 id="docconformance">
             <td>
               <p>
                 Roles:
-                <a href="#index-aria-button">`button` (when used with `aria-pressed`)</a>,
                 <a href="#index-aria-menuitemcheckbox">`menuitemcheckbox`</a>,
                 <a href="#index-aria-option">`option`</a>
-                or <a href="#index-aria-switch">`switch`</a>.
+                or <a href="#index-aria-switch">`switch`</a>;
+                <a href="#index-aria-button">`button` if used with `aria-pressed`</a>.
               </p>
               <p>
                 Authors <a href="#att-checked">SHOULD NOT use the `aria-checked` attribute on `input type=checkbox` elements</a>.