Update index.html

index.html

@@ -71,7 +71,9 @@ Alexander Kogtenkov<br/>
 Daniel Rodriguez<br/>
 other by code reviews, questions, discussion
 <br>
-    <h2>Download</h2>
+<h2>Requirements</h2>
+<p>EiffelStudio 7.2 or newer</p>
+<h2>Download</h2>
     <p>
       You can download this project in either
       <a href="http://github.com/EiffelWebFramework/EWF/zipball/master">zip</a> or
@@ -91,4 +93,4 @@ other by code reviews, questions, discussion
 
   </div>
 
-</body></html>
+</body></html>